◆ Input voltage range: 10 %

◆ Small size, SIP package

◆ Isolation 1 5 00VDC / 3000VDC (H)

◆ Working temperature range: -40 ℃～+85 ℃

◆ Firetretardant packaging, meets the requirements of UL94-V0

◆ Complied with RoHS Directive

Application scope

Power systems such as wireless network, telecommunications/data communications, power systems, industrial control systems, measurement instruments and instrumentation, and intelligent fields. It is suitable for designs such as large fluctuations in the input range, small power isolation, and small layout space, and to achieve modular product functions to improve product reliability.

Product model

model

Input voltage range

Output voltage/output current Vo/Io

Efficiency (TYP)

RS1 -05S05 ( H )

4.5  –  5.5 VDC

5V / 200mA

72%

RS1 -05S12 ( H )

4.5  –  5.5 VDC

12V / 83mA

78%

RS1 -05S15 ( H )

4.5  –  5.5 VDC

15 V / 67mA

79%

RS1 -12S05 ( H )

10.8  –  13.2 VDC

5V / 200mA

76%

RS1 -12S12 ( H )

10.8  –  13.2 VDC

12V / 83mA

80%

RS1 -12S15 ( H )

10.8  –  13.2 VDC

15 V / 67mA

80%

RS1 -24S05 ( H )

21.6  –  26.4 VDC

5V / 200mA

74%

RS1 -24S12 ( H )

21.6  –  26.4 VDC

12V / 83mA

77%

RS1 -24S15 ( H )

21.6  –  26.4 VDC

15 V / 67mA

78%

RS1 -05D05 ( H )

4.5  –  5.5 VDC

±5V / ±100mA

74%

RS1 -05D12 ( H )

4.5  –  5.5 VDC

± 12 V / ± 42 mA

79%

RS1 -05D15 ( H )

4.5  –  5.5 VDC

± 1 5V / ± 33 mA

80%

RS1 -12D05 ( H )

10.8  –  13.2 VDC

±5V / ±100mA

74%

RS1 -12D12 ( H )

10.8  –  13.2 VDC

± 12 V / ± 42 mA

80%

RS1 -12D15 ( H )

10.8  –  13.2 VDC

± 1 5V / ± 33 mA

80%

RS1 -24D05 ( H )

21.6  –  26.4 VDC

±5V / ±100mA

77%

RS1 -24D12 ( H )

21.6  –  26.4 VDC

± 12 V / ± 42 mA

79%

RS1 -24D15 ( H )

21.6  –  26.4 VDC

± 1 5V / ± 33 mA

80%

Note: The model with H is isolated 3000VDC product

Model without H is isolated 1500VDC

Product Features

project

Test conditions

Min

Typ

Max

unit

Output voltage accuracy

Input voltage range, 100% load

-7.5

+10

%

Load adjustment rate

From 10% to 100% load

-7.5

+10

Voltage adjustment rate

Input voltage range

-1.2

+1.2

Output short circuit protection

1s

Ripple & Noise

20MHz bandwidth, nominal voltage input 100% load

100

150

mVp-p

Switching frequency

Input voltage range 100% load

100

KHz

Temperature drift coefficient

Nominal voltage input 100% load, -40 ℃ ~ +85 ℃

±0.03

%/℃

Storage humidity

95

%RH

Operating temperature

Safe workspace for product compliance

-40

85

℃

Storage temperature

-55

125

The casing heats up during operation

Nominal voltage input 100% load

15

Pin resistance to soldering temperature

The solder joint is 1.5mm from the edge of the shell, 10 seconds

300

Insulation strength

Test time for 1 minute, leakage current is less than 0.5mA

1500 / 3000 (H)

VDC

Insulation resistor

Insulation voltage 500VDC

1000

MΩ

Cooling method

Natural air-cool

Housing material

Flame retardant and heat-resistant plastic

Average failure-free time

MIL-HDBK-217F@25 ℃

100

Ten thousand hours

weight

2.1

gram

Note: 1. Except for special instructions, the data listed above are measured under the conditions of TA=25℃ and humidity <75%.

2. Other specifications can also be provided for input and output. Please contact our company for details.

Typical Applications

Notes on using:

 The selection of inductance values &ZeroWidthSpace;&ZeroWidthSpace;and the frequency of the "LC" filtering network should be staggered from the DC/DC frequency to avoid mutual interference. And choose a suitable filter capacitor. If the capacitor is too large, it may cause startup problems. For each output, the recommended capacitive load value is shown in (Table 1).

Recommended capacitive load values &ZeroWidthSpace;&ZeroWidthSpace;(Table 1)

For applications where the actual output power is less than 0.5W, it is recommended not to connect external capacitors

②Overload protection

Under normal operating conditions, the product output circuit has no protection function for overload conditions. The simplest way is to connect a self-recovery fuse in series at the input, or add a circuit breaker to the circuit.

③ 输入过压保护电路

对于输入过压保护的***简单的装置是在其输入端串接一个带过热保护的线性稳压器。

④ 此产品不能并联使用，不支持热插拔

外观尺寸和引脚方式