1www.prbx.com
Table of Contents1. Introduction P12. DC/DC converter features P13. Electrical block diagram P24. Technical specification P35. Main features and functions P55.1 Operating temperature range P55.2 Output short circuit protection P56. Applications P56.1 Recommended layout, PCB footprint P56.2 Power de-rating curves for MAA11 series P56.3 Efficiency VS load curves P66.4 Input capacitance at the power module P96.5 Test set-up P96.6 Output ripple and noise measurement P96.7 Output capacitance P107. Safety & EMC P107.1 Input fusing and safety considerations P107.2 EMC considerations P108. Mechanical specifications P148.1 Mechanical outline diagrams P148.2 Packaging details P15
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
www.prbx.com
1. IntroductionThe MAA11 series offer 1 watts of output power with Industry Standard Single-In-line Package (SIP) in a 0.77 x 0.24 x 0.40inches (19.5 x 6.1 x 10.2mm), for 24Vin 0.77 x 0.28 x 0.40inches (19.5 x 7.2 x 10.2), (Single: 0.54 x 0.36 x 0.29inches (13.7 x 9.2 x 7.4mm), Dual: 0.64 x 0.36 x 0.29inches (16.2 x 9.2 x 7.4mm). The MAA11 series have a ±10% input voltage range of 5Vdc 12Vdc and 24Vdc and provide a unregulated output. This series are with features as miniature size, 1500VDC of isolation and allow an operating ambient temperature range of –40°C to 85°C. Furthermore, all models are very suitable for telecommunications, distributed power systems, battery operated equipment, industrial, portable equipment applications. 2. DC/DC Converter FeaturesIndustry standard SIP and SMD packages Efficiency up to 83% 1500VDC isolation Low cost Unregulated outputs Low Ripple and noise RoHS compliance
2www.prbx.com
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
C1
+VIN
-VIN
-VOUT
+VOUT
D1
D2
C2
Push-PullBipolar
Figure1 Electrical Block Diagram for Single output
Figure2 Electrical Block Diagram for Dual output
D1
D2
C1
-VIN
-VOUT
+VOUT
C2
Push-PullBipolar
+VIN
C3
COMMON
3. Electrical Block Diagram
3www.prbx.com
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
4. Technical Specifications(All specifications are typical at nominal input, full load at 25°C unless otherwise noted.)
Absolute Maximum Ratings Parameters Notes and Conditions Device Min Typical Max UnitsInput voltageContinuous 5VDCin -0.7 5.5 VDC 12VDCin -0.7 13.2 VDC 24VDCin -0.7 26.4 VDCTransient 100ms 5VDCin -0.7 9 VDC 12VDCin -0.7 18 VDCOperating ambient temperature -40 +85 °CStorage temperature -55 125 °COperating case temperature -40 100 °CInput/output isolation voltage 1 minute 1000 VDC Input Characteristics Parameters Notes and Conditions Device Min Typical Max UnitsOperating input voltage 5VDCin 4.5 5 5.5 VDC 12VDCin 10.8 12 13.2 VDC 24VDCin 21.6 24 26.4 VDCMaximum input current 100% Load, Vin=4.5V for 5VDCin models 5VDCin 250 mA 100% Load, Vin =10.8V for 12VDCin models 12VDCin 110 mA 100% Load, Vin=21.6V for 24VDCin models 24VDCin 50 mANo-load input current Vin=5V 5VDCin 40 mA Vin=12V 12VDCin 15 mAInrush current (I2t) All 0.01 A2s
Output Characteristics Parameters Notes and Conditions Device Min Typical Max UnitsOutput voltage set point Vin=Nominal Vin, Io = Io_max, Tc=25°C Vo=5.0VDC 4.85 5.0 5.15 VDC Vo=12VDC 11.64 12 12.36 VDC Vo=15VDC 14.55 15 15.45 VDC Vo=±5.0VDC ±4.85 ±5.0 ±5.15 VDC Vo=±12VDC ±11.64 ±12 ±12.36 VDC Vo=±15VDC ±14.55 ±15 ±15.45 VDCOutput voltage regulation Load regulation Io=20% to 100% ±10 % Line regulation For Vin change of 1% ±1.2 % Temperature coefficient Ta=-40°C to 85°C ±0.05 %/°COutput voltage ripple and noise Peak-to-Peak Full load, 20MHz bandwidth Standard 75 mV Output with 0.33uF ceramic capacitors SMD 120 mVOperating output current range Vo=5.0VDC 0 200 mA Vo=12VDC 0 84 mA Vo=15VDC 0 67 mA Vo=±5.0VDC 0 42 mA Vo=±12VDC 0 33 mA Vo=±15VDC 0 100 mA
4www.prbx.com
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
Efficiency Parameters Notes and Conditions Device Min Typical Max Units100% load MAA 11 016(-S) 79 % MAA 11 031(-S) 79 % MAA 11 037(-S) 79 % MAA 11 246(-S) 78 % MAA 11 255(-S) 78 % MAA 11 202(-S) 74 % MAA 11 017(-S) 80 % MAA 11 032(-S) 81 % MAA 11 038(-S) 81 % MAA 11 247(-S) 80 % MAA 11 256(-S) 81 % MAA 11 203(-S) 77 % Isolation Characteristics Parameters Notes and Conditions Device Min Typical Max UnitsInput to output 1 minute 1500 VDCIsolation resistance 1000 MΩIsolation capacitance 50 pF Feature Characteristics Parameters Notes and Conditions Device Min Typical Max UnitsSwitching frequency 100 KHz General Specifications Parameters Notes and Conditions Device Min Typical Max UnitsMTBF Io=100% of Io_max: 3.0 Mhours Ta=25°C per MIL-HDBK-217FWeight 1.8 grams
Parameters Notes and Conditions Device Min Typical Max UnitsOver load Vin=Nominal Vin 5VDCin 120 % Output voltage within Vo set point ±5.0% 12VDCin 120 %Maximum output capacitance Full load Vo=5.0VDC 220 uF Vo=12VDC 220 uF Vo=15VDC 220 uF Vo=±5.0VDC 100 uF Vo=±12VDC 100 uF Vo=±15VDC 100 uFOutput short circuit Momentary 1 Sec
5www.prbx.com
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
5. Main Features and Functions 5.1 Operating Temperature RangeThe MAA11 series converters can be operated by a wide ambient temperature range from -40°C to 85°C. The standard model has aplastic case and case temperature can not over 100°C at normal operating. 5.2 Output Short Circuit ProtectionAll different voltage models have a momentary short-circuit protection (1 Second maximum). Please notice this condition and avoidoutput short as much as possible.
6. Applications 6.1 Recommended Layout PCB FootprintThe system designer or the end user must ensure that other components and metal in the vicinity of the converter meet the spacing requirements to which the system is approved. Low resistance and low inductance PCB layout traces are the norm and should be used where possible. Due consideration must also be given to proper low impedance tracks between power module, input and output grounds. The recommended footprints and soldering profiles are shown as Figure 3.Note:
1. Soldering Materials : Sn/Cu/Ni2. Ramp up rate during preheat : 1.4°C/Sec ( From 50°C to 100°C )3. Soaking temperature : 0.5°C/Sec ( From 100°C to 130°C ), 60±20 seconds4. Peak temperature : 260°C, above 250°C 3~6 Seconds5. Ramp up rate during cooling : -10.0°C/Sec ( From 260°Cto 150°C)
Note:1. Soldering Paste: SHENMAO PF610-P (Sn/Ag/Cu)2. Ramp up rate during preheat: 1.79°C/Sec (From 30°C to 155°C)3. Soaking temperature: 0.33°C/Sec (From 155°C to 185°C)4. Ramp up rate during reflow: 0.71°C/Sec (From 220°Cto 245°C)5. Peak temperature: 245°C(10Sec max), above 220°C 40 to 70 Seconds6. Ramp up rate during cooling: -1.75°C/Sec (From 220°Cto 150°C)
Figure3 Recommended PCB Layout Footprints and Soldering Profiles for SIL and SMD packages
6.2 Power De-rating Curves for MAA11 SeriesOperating Ambient temperature Range: -40°C ~ 85°CMaximum case temperature under any operating condition should not be exceed 100°C.
Lead Free Wave Soldering Profile
0
50
100
150
200
250
300
0 50 100 150
Time (Seconds)
Tem
pera
ture
( C
)
21 4 65
0.24
[6.1
]
0.05
8 [1
.48]
0.093 [2.35]
0.77[19.5]
0.100 [2.54]
0.300 [7.62]
0.8mm PLATED THROUGH HOLE1.5mm PAD SIZE
Top View
Note: Dimensions are in inches(millimeters)
0.100 [2.54]
0.300 [7.62]
0.050 [1.27]
0.09
0 [2
.29]
0.400 [10.16]
0.41
0 [1
0.41
]
0.09
0 [2
.29]
0.41
0 [1
0.41
]
Top View
0.100 [2.54] 0.050 [1.27]
Note: Dimensions are in inches(millimeters)
Lead Free Hot Air Reflow Profile
0
50
100
150
200
250
300
0 50 100 150 200 250 300
Reflow Time (Seconds)
Tem
pera
ture
( )
0%
20%
40%
60%
80%
100%
120%
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
Ambient Temperature( oC)
Out
put L
oad(
%)
NaturalConvection
Figure4 Typical Power De-rating Curve for MAA11 Series
6www.prbx.com
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
MAA 11 016 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.020 0.040 0.060 0.080 0.100 0.120 0.140 0.160 0.180 0.200
Load Current (A)
Eci
ency
(%)
4.5V5V5.5V
MAA 11 031 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.008 0.017 0.025 0.034 0.042 0.050 0.059 0.067 0.076 0.084
Load Current (A)
Eci
ency
(%)
4.5V5V5.5V
MAA 11 0037 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.007 0.013 0.020 0.027 0.034 0.040 0.047 0.054 0.060 0.067
Load Current (A)
Eci
ency
(%)
4.5V5V5.5V
MAA 11 246 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.004 0.008 0.013 0.017 0.021 0.025 0.029 0.034 0.038 0.042
Load Current (A)
Eci
ency
(%)
4.5V5V5.5V
MAA 11 255 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.003 0.007 0.010 0.013 0.017 0.020 0.023 0.026 0.030 0.033
Load Current (A)
Eci
ency
(%)
4.5V5V5.5V
MAA 11 202 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.010 0.020 0.030 0.040 0.050 0.060 0.070 0.080 0.090 0.100
Load Current (A)
Eci
ency
(%)
4.5V5V5.5V
6.3 Efficiency VS. Load Curves
7www.prbx.com
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
MAA 11 017(E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.020 0.040 0.060 0.080 0.100 0.120 0.140 0.160 0.180 0.200
Load Current (A)
Eci
ency
(%)
10.8V12V13.2V
MAA 11 0032 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.008 0.017 0.025 0.034 0.042 0.050 0.059 0.067 0.076 0.084
Load Current (A)
Eci
ency
(%)
10.8V12V13.2V
MAA 11 038 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.007 0.013 0.020 0.027 0.034 0.040 0.047 0.054 0.060 0.067
Load Current (A)
Eci
ency
(%)
10.8V12V13.2V
MAA 11 247 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.004 0.008 0.013 0.017 0.021 0.025 0.029 0.034 0.038 0.042
Load Current (A)
Eci
ency
(%)
10.8V12V13.2V
MAA 11 256 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.003 0.007 0.010 0.013 0.017 0.020 0.023 0.026 0.030
Load Current (A)
Eci
ency
(%)
10.8V12V13.2V
MAA 11 203 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.010 0.020 0.030 0.040 0.050 0.060 0.070 0.080 0.090 0.100
Load Current (A)
Eci
ency
(%)
10.8V12V13.2V
8www.prbx.com
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
MAA 11 018 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.020 0.040 0.060 0.080 0.100 0.120 0.140 0.160 0.180 0.200
Load Current (A)
Eci
ency
(%)
21.6V24V26.4V
MAA 11 033 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.008 0.017 0.025 0.034 0.042 0.050 0.059 0.067 0.076 0.084
Load Current (A)
Eci
ency
(%)
21.6V24V26.4V
MAA 11 039 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.007 0.013 0.020 0.027 0.034 0.040 0.047 0.054 0.060 0.067
Load Current (A)
Eci
ency
(%)
21.6V24V26.4V
MAA 11 248 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.004 0.008 0.013 0.017 0.021 0.025 0.029 0.034 0.038 0.042
Load Current (A)
Eci
ency
(%)
21.6V24V26.4V
MAA 11 257 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.003 0.007 0.010 0.013 0.017 0.020 0.023 0.026 0.030
Load Current (A)
Eci
ency
(%)
21.6V24V26.4V
MAA 11 204 (E Vs Io)
30%
40%
50%
60%
70%
80%
90%
100%
0.010 0.020 0.030 0.040 0.050 0.060 0.070 0.080 0.090 0.100
Load Current (A)
Eci
ency
(%)
21.6V24V26.4V
9www.prbx.com
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
6.4 Input Capacitance at the Power ModuleThe converters must be connected to low AC source impedance. To avoid problems with loop stability source inductance should be low. Also, the input capacitors (Cin) should be placed close to the converter input pins to de-couple distribution inductance. However, the external input capacitors are chosen for suitable ripple handling capability. The input capacitors (Cin) is recommended by low ESR capacitors of 2.2uF for all models. Testing Circuit for reflected ripple current as shown in Figure 5represents typical measurement methods. C1 and L1 simulate a typical DC source impedance. The input reflected-ripple current is measured by current probe to oscilloscope with a simulated source Inductance (L1).
L1 : 12uFC1: 2.2uF Tantalum capacitorCin: NoneFigure 5 Input Reflected-Ripple Test Setup
6.5 Test Set-UpThe basic test set-up to measure parameters such as efficiency and load regulation is shown in Figure6 and 7. When testing the modules under any transient conditions please ensure that the transient response of the source is sufficient to power the equipment under test. We can calculate the· Efficiency· Load regulation and line regulation.The value of efficiency is defined as:
Where:Vo is output voltage, Io is output current, Vin is input voltage, Iin is input current.
The value of load regulation is defined as:
Where:VFL is the output voltage at full load VNL is the output voltage at 20% load
The value of line regulation is defined as:
Where: VHL is the output voltage of maximum input voltage at full load. VLL is the output voltage of nominal input voltage at full load.
6.6 Output Ripple and Noise MeasurementThe test set-up for noise and ripple measurements is shown in Figure8 and 9. A coaxial cable was used to prevent impedance mismatch reflections disturbing the noise readings at higher frequencies. Measurements are taken with output appropriately loaded and all ripple/noise specifications are from D.C. to 20MHz Band Width. The output ripple/noise is measured with 0.33uF ceramic capacitor across output. The ripple and noise is measured by BNC at 50mm to 75mm (2” to 3”) from the module.
η = Vo × Io Vin × Iin
×100%
Load.reg = VFL −VNL
×100% VNL
C1 Cin
L1
To Oscilloscope
+Vin
-Vin
+Vo
-Vo
R-LoadVin
+
-
Line.reg = VHL −VLL
×100% VLL
+Vin
-Vin
2.2uF
A
V
+Vo
-Vo
LoadV
A
Vin
Figure6 MAA11 Series Single output Test Setup
+Vin
-Vin
+Vo
-Vo
Load
V
A
Common
V
2.2uF
A
VVin
Figure7 MAA11 Series Dual output Test Setup
+Vin
-Vin -Vo
+Vo
R-LoadCext0.33uF Ceramic
Vin+
-
BNC
To Scope
Cin
2.2uF
Figure 8 Output Voltage Ripple and Noise Measurement Set-up for Single Output
10www.prbx.com
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
6.7 Output CapacitanceThe MAA11 series converters provide unconditional stability with or without external capacitors. For good transient response low ESR output capacitors should be located close to the point of load. These series converters are designed to work with load capacitance to see technical specifications.
7. Safety & EMC
7.1 Input Fusing and Safety ConsiderationsThe MAA11 series converters have not an internal fuse. However, to achieve maximum safety and system protection, always use an input line fuse. We recommended a time delay fuse 0.5A for all models. Figure10 circuit is recommended by a Transient Voltage Suppressor diode across the input terminal to protect the unit against surge or spike voltage and input reverse voltage.
+Vin
-Vin -Vo
+Vo
R-Load
Cext0.33uF
Vin+
-
BNC
To Scope
Cin
2.2uFCommon
Cext0.33uF
BNC
To Scope
Figure 9 Output Voltage Ripple and Noise Measurement Set-up for Dual output
+Vin
-Vin
+Vo
-Vo
R-LoadVin
+
-
FUSE
TVS
Figure 10 Input Protection
7.2 EMC ConsiderationsEMI Test standard: EN55022 Class B Conducted EmissionTest Condition: Input Voltage: Nominal, Output Load: Full Load
Model No C1 C2 L1MAA 11 016 4.7uF/25V 4.7uF/25V 10uHMAA 11 031 4.7uF/25V 4.7uF/25V 10uHMAA 11 037 4.7uF/25V 4.7uF/25V 10uHMAA 11 246 4.7uF/25V 4.7uF/25V 10uHMAA 11 255 4.7uF/25V 4.7uF/25V 10uHMAA 11 202 4.7uF/25V 4.7uF/25V 10uHMAA 11 017 4.7uF/25V 4.7uF/25V 10uHMAA 11 032 4.7uF/25V 4.7uF/25V 10uHMAA 11 038 4.7uF/25V 4.7uF/25V 10uHMAA 11 247 4.7uF/25V 4.7uF/25V 10uHMAA 11 256 4.7uF/25V 4.7uF/25V 10uHMAA 11 203 4.7uF/25V 4.7uF/25V 10uHMAA 11 018 10uF/50V 10uF/50V 7.5uHMAA 11 033 10uF/50V 10uF/50V 7.5uHMAA 11 039 10uF/50V 10uF/50V 7.5uHMAA 11 248 10uF/50V 10uF/50V 7.5uHMAA 11 257 10uF/50V 10uF/50V 7.5uHMAA 11 204 10uF/50V 10uF/50V 7.5uHNote: C1, C2 is ceramic capacitors
C2
L1+Vin
-Vin
+Vo
-Vo
R-LoadC1
+VIN
-VIN
Figure11 Suggested Configuration for EN55022 Class B Conduced Emission
11www.prbx.com
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
Figure12-1 EMI Conducted Class B for MAA 11 016 Figure12-2 EMI Conducted Class B for MAA 11 031
Figure13-1 EMI Conducted Class B for MAA 11 037
Figure13-2 EMI Conducted Class B for MAA 11 246
Figure14-1 EMI Conducted Class B for MAA 11 255 Figure14-2 EMI Conducted Class B for MAA 11 202
12www.prbx.com
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
Figure15-1 EMI Conducted Class B for MAA 11 017 Figure15-2 EMI Conducted Class B for MAA 11 032
Figure16-1 EMI Conducted Class B for MAA 11 038 Figure16-2 EMI Conducted Class B for MAA 11 247
Figure17-1 EMI Conducted Class B for MAA 11 256 Figure17-2 EMI Conducted Class B for MAA 11 203
13www.prbx.com
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
Figure18-1 EMI Conducted Class B for MAA 11 018 Figure18-2 EMI Conducted Class B for MAA 11 033
Figure19-1 EMI Conducted Class B for MAA 11 039
Figure19-1 EMI Conducted Class B for MAA 11 248
Figure20-1 EMI Conducted Class B for MAA 11 257 Figure20-2 EMI Conducted Class B for MAA 11 204
14www.prbx.com
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
8. Mechanical Specifications
8.1 Mechanical Outline Diagrams
0.02
[0.5
]0.
40 [1
0.2]
0.01
0 [0
.25]
0.08 [2.1]
0.06
[1.6
]
21 4
0.24
[6.1
]
65
0.13
[3.2
]0.77 [19.5]
0.100 [2.54]
0.73 [18.5]
Dual OutputSingle OutputPin
+V Output +V Output6
-V Input2-V Output
No Pin54
+V Input1
Common
PIN CONNECTION
X.X±0.25X.XX±0.01
SIP Packages
Pin ±0.002X.XXX±0.005
±0.05X.XX±0.13
All Dimensions In Inches(mm)Tolerance Inches Millimeters
21 4 65
0.07
[1.8
]0.
010
[0.2
5]
0.020[0.50]
0.73 [18.5]
0.020[0.50]
24Vin
0.28
[7.2
]
-V Input-V Output
+V Input
NA:Not Available for Electrical Connection
1 2 3 4
8 7 6 5 Single OutputPin
+V Output5
+V Input2
-V Output43
-V Input1
PIN CONNECTION
0.12(3.0) 0.300(7.62)5-0.024(0.60)
0.36
(9.2
)
0.100(2.54)
0.54(13.7)
0.29
(7.4
)0.
01(0
.3)
67
NA8
No Pin
No PinNo Pin
0.39(9.8)0.44(11.2)
1 2 43 5
678 910
6-0.024(0.60)
0.36
(9.2
)
0.100(2.54)
0.300(7.60)0.120(3.00)
0.400(10.2)
0.01
(0.3
)
0.29
(7.4
)
0.44(11.2)0.39(9.8)
NA:Not Available for Electrical Connection
Dual OutputPin
-V Output5
+V Input2
Common43
-V Input1
PIN CONNECTION
678
No Pin
No Pin
910 NA
No PinNo Pin
+V Output
SMD Packages 0.64(16.2)
15www.prbx.com
Figure22 SIL Packages Tube for 5Vin modelsxN and 12Vin modelsxN Figure23 SIL Packages Tube for 24Vin modelsxN
0.408.
801.00 11.71
11.50
24.00
1.75
16.004.00
2.00
1.50
14.00
FEED DIRECTIOM
Single output
0.408.
600.80 11.72
11.50
24.00
1.7516.00
4.002.00
1.50
16.50
Dual output
FEED DIRECTIOM
Figure23 SMD packages Tape and Reel for 5Vin modelsxNS and 12Vin modelsxNS
8.2 Packaging DetailsThe MAA11 series SIL version are supplied in Tube, and SMD version are supplied in tape&reel as standard. Modules are shipped in quantities for 5Vin models, 12Vin models of 16 modules, for 24Vin models of 14 modules per Tube and 450 modules per reel. Details of tube and tape&reel dimensions are shown below.
POWERBOX Industrial LineMAA11 Series1W Single and Dual OutputDC/DC ConverterManual V13
2016.10.07