Power adapter, ac power adapter, laptop power adapter manufacturer, supplier, factory, exporter--China Ningbo Wanji Electronic Technology Co., Ltd., as a key private-owned enterprise in Zhejiang Province, is located in Cixi Andong Industrial Zone and adjacent to Qiaotoubao of Hangzhou Bay Bridge. We specialize in power adapter, ac power adapter, laptop power adapter, power adapters, ac power adapters, laptop power adapters, ring iron core, ring type transformer, EI transformer, AC/DC power supply adapter, mobile phone chargers, switch power adapter, switching power supply, etc. Except iron core, all products are awarded as Ningbo High-Tech Products. Our main products have already got the certificate of RoHs, UL/cUL, CCC, GS, CE, TUV, VDE, FCC, CSA, etc. Devoting to the specification, popularization & diversification of product & adhering to standard management, we have not only produced products, power adapter, ac power adapter, laptop power adapter, power adapters, ac power adapters, laptop power adapters, power cord adapter, dc power adapter, 12v power adapter, travel power adapter, europe power adapter, european power adapter, international power adapter, universal power adapter, universal ac power adapter, but also created values for the clients. We will provide superior, punctual & satisfying services for clients by complete market network service system.

Please visit our website: http://www.cn-nbwanji.com
 
power adapter
Name: s001
Sort: power adapters

5W Single Output Power Supply

  • Universal AC input/Ful range
  • Ultra-miniature size, light weight
  • Protections: Short circuit/Over-load/ Over voltage/Over temp
  • Fixed switching frequency at 100K Hz
  • Cooling by free air convection
  • Low cost, high reliability
  • Approvals: UL/ CUL/ TUL
  • 100% full load burn-in test

AC input voltage range……85~264V AC; 120~370V DC
Frequency range ………….47-440Hz
AC inrush current (max.)…..cold start, 25A at 115V AC, 45A at 230V AC
(OFM-5000:20A at 115V AC, 40A at 230V AC)
DC adjustment range……..±10% rated output voltage (OFM-0200:±6%
rated output voltage)
Over load protection………150% (typical) hiccup mode, auto recovery
Over voltage protection…..115%~135% rated output voltage, shut off,
AC recycle to re-start
Over temp. protection………U1, Tj:145℃,Power shutdown, recovers
Automatically after temperature goes down
Setup, rise, hold up time…… 150ms, 20ms, 80ms, @230V AC for OFM-5000
……150ms, 20ms, 80ms, @230V AC for OFM-0100
………150ms, 20ms, 50ms, @230V AC for OFM-1500
……300ms, 16ms, 50ms, @230V AC for OFM-0200
Withstand voltage…………...I/P-O/P:3.0KV AC, 1minute
Working temperature………-10℃~60℃(refer to output derating curve)
Safety standards…………… UL1950, TUV EN60950 approved
EMC standards………………EN50081-1, EN50082-1
Connection…………………..4 industrial pin for 5~15W
3P /4P /3.96mm pitch, Molex41791 for 20W
Weight……………………….40g / OFM-5000, 50g /OFM-0100
70g / OFM-1500, 90g /OFM-0200
Packing………………………120pcs for 5~15W; 105pcs for 20W

Model No

Output

Tolerance

Ripple&Noise

Efficiency   

SP05B-5.0

05V,1A

±5%

50mV

63%

SP05B-12

12V,0.42A

±5%

120mV

67%

SP05B-15

15V,0.33A

±5%

150mV

67%

SP05B-24

24V,0.23A

±5%

240mV

68%

Details: See details
Detailed information pls visit: http://www.cn-nbwanji.com/open_frame.htm
ac power adapter
Name: s002
Sort: ac power adapters

10W Single Output Power Supply

  • Universal AC input/Ful range
  • Ultra-miniature size, light weight
  • Protections: Short circuit/Over load/ Over voltage/Over temp
  • Fixed switching frequency at 100K HZ
  • Cooling by free air convection
  • Low cost, high reliability
  • Approvals: UL/ CUL/ TUL
  • 100% full load burn-in test

AC input voltage range……85~264V AC;120~370V DC
Frequency range ………….47-440Hz
AC inrush current (max.)…..cold start, 25A at 115V AC, 45A at 230V AC
(OFM-5000:20A at 115V AC, 40A at 230V AC)
DC adjustment range……..±10% rated output voltage (OFM-0200:±6%
rated output voltage)
Over load protection………150% (typical) hiccup mode, auto recovery
Over voltage protection…..115%~135% rated output voltage, shut off,
AC recycle to re-start
Over temp. protection………U1,Tj:145℃,Power shutdown, recovers
Automatically after temperature goes down
Setup, rise, hold up time…… 150ms, 20ms, 80ms, @230V AC for OFM-5000
……150ms, 20ms, 80ms, @230V AC for OFM-0100
………150ms, 20ms, 50ms, @230V AC for OFM-1500
……300ms, 16ms, 50ms, @230V AC for OFM-0200
Withstand voltage…………...I/P-O/P:3.0KV AC, 1minute
Working temperature………-10℃~60℃ (refe to output derating curve)
Safety standards…………… UL1950, TUV EN60950 approved
EMC standards………………EN50081-1, EN50082-1
Connection…………………..4 industrial pin for 5~15W
3P /4P /3.96mm pitch, Molex41791 for 20W
Weight……………………….40g / OFM-5000, 50g /OFM-0100
70g / OFM-1500, 90g /OFM-0200
Packing………………………120pcs for 5~15W; 105pcs for 20W

Model No

Output

Tolerance

Ripple&Noise

Efficiency  

SP10B-5.0

05V,2A

±5%

50mV

67%

SP10B-12

12V,0.85A

±5%

120mV

73%

SP10B-15

15V,0.67A

±5%

150mV

74%

SP10B-24

24V,0.42A

±5%

240mV

74%

Details: See details
Detailed information pls visit: http://www.cn-nbwanji.com/open_frame.htm
laptop power adapter
Name: s003
Sort: laptop power adapters

15W Single Output Power Supply

  • Universal AC input/Ful range
  • Ultra-miniature size, light weight
  • Protections: Short circuit/Over load/ Over voltage/Over temp
  • Fixed switching frequency at 100K Hz
  • Cooling by free air convection
  • Low cost, high reliability
  • Approvals: UL/ CUL/ TUL
  • 100% full load burn-in test

AC input voltage range……85~264V AC; 120~370V DC
Frequency range ………….47-440Hz
AC inrush current (max.)…..cold start, 25A at 115V AC, 45A at 230V AC
(OFM-5000:20A at 115V AC, 40A at 230V AC)
DC adjustment range……..±10% rated output voltage (OFM-0200:±6%
rated output voltage)
Over load protection………150% (typical)hiccup mode, auto recovery
Over voltage protection…..115%~135% rated output voltage, shut off,
AC recycle to re-start
Over temp. protection………U1, Tj:145℃,Power shutdown, recovers
Automatically after temperature goes down
Setup, rise, hold up time…… 150ms, 20ms, 80ms, @230V AC for OFM-5000
……150ms, 20ms, 80ms, @230V AC for OFM-0100
………150ms, 20ms, 50ms, @230V AC for OFM-1500
……300ms, 16ms, 50ms, @230V AC for OFM-0200
Withstand voltage…………...I/P-O/P:3.0KV AC, 1minute
Working temperature………-10℃~60℃ (refer to output derating curve)
Safety standards…………… UL1950, TUV EN60950 approved
EMC standards………………EN50081-1, EN50082-1
Connection…………………..4 industrial pin for 5~15W
3P /4P /3.96mm pitch, Molex41791 for 20W
Weight……………………….40g / OFM-5000, 50g /OFM-0100
70g / OFM-1500, 90g /OFM-0200
Packing………………………120pcs for 5~15W; 105pcs for 20W

Model No

Output

Tolerance

Ripple&Noise

Efficiency

SP15B-5.0

05V,3A

±5%

60mV

66%

SP15B-12

12V,1.25A

±5%

120mV

74%

SP15B-15

15V,1.00A

±5%

150mV

75%

SP15B-24

24V,0.63A

±5%

240mV

76%

Details: See details
Detailed information pls visit: http://www.cn-nbwanji.com/open_frame.htm
Name: s004
Sort: power adapter

20W Single Output Power Supply

  • Universal AC input/Ful range
  • Ultra-miniature size, light weight
  • Protections: Short circuit/Over load/ Over voltage/Over temp
  • Fixed switching frequency at 100K Hz
  • Cooling by free air convection
  • Low cost, high reliability
  • Approvals: UL/ CUL/ TUL
  • 100% full load burn-in test

AC input voltage range……85~264V AC;120~370V DC
Frequency range ………….47-440Hz
AC inrush current (max.)…..cold start, 25A at 115V AC, 45A at 230V AC
(OFM-5000:20A at 115V AC, 40A at 230V AC)
DC adjustment range……..±10% rated output voltage (OFM-0200:±6%
rated output voltage)
Over load protection………150% (typical) hiccup mode, auto recovery
Over voltage protection…..115%~135% rated output voltage, shut off,
AC recycle to re-start
Over temp. protection………U1, Tj:145℃,Power shutdown, recovers
Automatically after temperature goes down
Setup, rise, hold up time…… 150ms, 20ms, 80ms, @230V AC for OFM-5000
……150ms, 20ms, 80ms, @230V AC for OFM-0100
………150ms, 20ms, 50ms, @230V AC for OFM-1500
……300ms, 16ms, 50ms, @230V AC for OFM-0200
Withstand voltage…………...I/P-O/P:3.0KV AC, 1minute
Working temperature………-10℃~60℃(refer to output derating curve)
Safety standards…………… UL1950, TUV EN60950 approved
EMC standards………………EN50081-1, EN50082-1
Connection…………………..4 industrial pin for 5~15W
3P /4P /3.96mm pitch, Molex 41791 for 20W
Weight……………………….40g / OFM-5000, 50g /OFM-0100
70g / OFM-1500, 90g /OFM-0200
Packing………………………120pcs for 5~15W; 105pcs for 20W

Model No

Output

Tolerance

Ripple&Noise

Efficiency

SP20B-5.0

05V,4.4A

±5%

50mV

70%

SP20B-12

12V,1.80A

±5%

120mV

76%

SP20B-15

15V,1.40A

±5%

150mV

76%

SP20B-24

24V,0.92A

±5%

240mV

78%

Details: See details
Detailed information pls visit: http://www.cn-nbwanji.com/open_frame.htm
Name: s005
Sort: ac power adapter

25W Single Output Switching Power Supply

  • Universal AC input range
  • Protections: Short circuit /Over load Over voltage / Over temp
  • Cooling by free air convection
  • Approvals: UL/CUL/TUV/CE 
  • Fixed switching frequency at 100KHz
  • Low leakage current<0.5mA
  • 100% full load burn-in test
  • Low cost, high reliability

AC input voltage range…..85-264V AC;120-370V DC                       
AC inrush current………...Cold start, 40A at 230V AC                     
Over load protection……...>105% hiccup mode, auto-recovery                  
Over voltage protection….115%~135% rated output voltage .                 
Over temp. protection…….U1, TJ:135℃,Power shutdown                 
Leakage current………….Less than 0.5mA at 240V AC                   
Withstand voltage ……….I/P-O/P:3KV AC,I/P-FG:1.5KV AC,1minute           
Working temperature…….0~50℃@100%,-10℃@80%,60℃@60 load            
Safety standards…………UL1950, TUV-EN60950 approved
EMC standards…………..EN55022classB, EN61000-3-2-3 
..EN61000-4-2-3-4-5                                                  
Connection………………..3P,4P/3.96mm pitch, Molex P/N: 41791-03,04              
Packing…………………...0.14kg;96pcs/15.0kg/1.41CUFT                       
……. … 0.15kg;96pcs/15.9kg/1.42CRFT

Single output

Model No.

Output

Tolerance

Ripple&Noise

Efficiency

SP25B-A-3.3

3.3V,5.0A

±3%

80mV

66%

SP25B-A-5

0 5V,5.0A

±5%

80mV

74%

SP25B-A-7.5

7.5V,3.3A

±5%

80mV

76%

SP25B-A-12

12V,2.1A

±5%

120mV

78%

SP25B-A-13.5

13.5V,1.9A

±5%

135mV

78%

SP25B-A-15

15V,1.7A

±5%

150mV

78%

SP25B-A-24

24V,1.0A

±5%

240mV

79%

SP25B-A-27

27V,0.9A

±5%

270mV

79%

SP25B-A-48

48V,0.5A

±5%

480mV

79%

Details: See details
Detailed information pls visit: http://www.cn-nbwanji.com/open_frame.htm
Name: s006
Sort: laptop power adapter

45W Single Output Switching Power Supply

  • Universal AC input / full range
  • Protections: Short circuit/ Over load/Over voltage
  • Cooling by free air convection
  • Approvals: UL/CUL/TUV/CB/CE
  • Fixed switching frequency at 65K HZ
  • Low leakage current<0.5MA
  • 100% full load burn-in test

AC input voltage range…..85-264V AC; 120-370V DC                       
AC inrush current……….Cold start, 40A at 230V AC                     
Over load protection….>105% hiccup mode, auto-recovery                  
Over voltage protection….115%~135% rated output voltage .                 
Over temp. protection…….U1, TJ:135℃,Power shutdown                 
Leakage current………….Less than 0.5mA at 240V AC                    
Withstand voltage ………..I/P-O/P:3KV AC,I/P-FG:1.5KV AC,1minute           
Working temperature…….0~50℃@100%,-10℃@80%,60℃@60 load            
Safety standards…………UL1950, TUV-EN60950 approved
EMC standards…………..EN55022 classB, EN61000-3-2-3 
..EN61000-4-2-3-4-5                                                  
Connection……………….3P,4P/3.96mm pitch, Molex P/N: 41791-03,04              
Packing……………………0.14kg;96pcs/15.0kg/1.41CUFT (PS-25)                        
………. 0.15kg;96pcs/15.9kg/1

Single Output

Model No.

Output

Tolerance.

Ripple&Noise

Efficiency

SP45B-A-3.3

3.3V,8.0A

±3%

80mV

66%

SP45B-A-5

0 5V,8.0A

±5%

80mV

74%

SP45B-A-7.5

7.5V,5.4A

±5%

80mV

76%

SP45B-A-12

12V,3.7A

±5%

120mV

78%

SP45B-A-13.5

13.5V,3.3A

±5%

135mV

78%

SP45B-A-15

15V,3.0A

±5%

150mV

78%

SP45B-A-24

24V,1.90A

±5%

240mV

79%

SP45B-A-27

27V,1.7A

±5%

270mV

79%

SP45B-A-48

48V,1.0A

±5%

480mV

79%

Details: See details
Detailed information pls visit: http://www.cn-nbwanji.com/open_frame.htm


more products please visit: http://www.cn-nbwanji.com

China Ningbo Wanji Electronic Technology Co., Ltd.

Address: Industrial Zone, Andong Town, Cixi City, Ningbo, China
P.O.: 315327
Domestic Trade: +86-574-63471838
Overseas Trade: +86-574-63479458
Fax: +86-574-63478299
Email: sales@cn-nbwanji.com
Website: http://www.cn-nbwanji.com



 
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