SHENZHEN YINGFA ELECTRONICS CO.,LTD http://www.szyfdz.net/en Power Resistors, high Power Resistors Fri, 14 Feb 2025 05:44:24 +0000 http://wordpress.org/?v=2.8.6 en hourly 1 Yingfa Show in HCM Lift Expo http://www.szyfdz.net/en/yingfashowinhcmliftexpo/ http://www.szyfdz.net/en/yingfashowinhcmliftexpo/#comments Wed, 20 Dec 2023 00:19:39 +0000 yfdz http://www.szyfdz.net/en/?p=4810 In the Dec of 2023, YINGFA attends the Lift Expo of HCM in Vietnam.
A002

]]> http://www.szyfdz.net/en/yingfashowinhcmliftexpo/feed/ 0 YINGFA(N) booths on 2023 CIIF in Shanghai http://www.szyfdz.net/en/yingfanboothon2023ciifinshanghai/ http://www.szyfdz.net/en/yingfanboothon2023ciifinshanghai/#comments Mon, 25 Sep 2023 00:26:42 +0000 yfdz http://www.szyfdz.net/en/?p=4817 During Sep of the year 2023, Yingfa&Yingfan(referred as “YINGFA(N)”) attends the CIIF in the Shanghai.
SH202309-02

]]> http://www.szyfdz.net/en/yingfanboothon2023ciifinshanghai/feed/ 0 RSMD Chip type Film resistor http://www.szyfdz.net/en/rsmd-film-resistor/ http://www.szyfdz.net/en/rsmd-film-resistor/#comments Thu, 24 Jun 2021 03:16:46 +0000 yfdz http://www.szyfdz.net/en/?p=4498 YF-RSMD

Product Feature:


1. Small volume, chip type;
2.High stable performance;

Voltage parameters:

Size Rated Power Resistance MPQ Voltage
Max. Working Voltage Max. Overload Voltage
0201 1/20W 10Ω~1MΩ 10,000 25V 50V
0402 1/16W 10Ω~1MΩ 10,000 50V 100V
0603 1/10W 10Ω~1MΩ 5,000 50V 100V
0805 1/8W 1Ω~1MΩ 5,000 150V 300V
1206 1/4W 1Ω~1MΩ 5,000 200V 400V
1210 1/3W 1Ω~1MΩ 5,000 200V 400V
2010 3/4W 1Ω~1MΩ 4,000 200V 400V
2512 1W 1Ω~1MΩ 4,000 200V 400V
]]> http://www.szyfdz.net/en/rsmd-film-resistor/feed/ 0 YINGFA attends the HCM Lift Expo http://www.szyfdz.net/en/yingfaattendsthehonoiliftexpo/ http://www.szyfdz.net/en/yingfaattendsthehonoiliftexpo/#comments Fri, 22 Nov 2019 07:26:26 +0000 yfdz http://www.szyfdz.net/en/?p=3991 From 20-Nov to 22-Nov, SHENZHEN YINGFA ELECTRONICS CO.,LTD attends the Lift Expo in Honoi, Vietnam.

During the Expo, YINGFA introduced the products to the Vietnam market, and meets many friends about the lift/elevator.

2019VN-001 2019VN-002
]]> http://www.szyfdz.net/en/yingfaattendsthehonoiliftexpo/feed/ 0 YINGFA attended the PCIM-2019 http://www.szyfdz.net/en/yingfaattendedthepcim-2019/ http://www.szyfdz.net/en/yingfaattendedthepcim-2019/#comments Sun, 12 May 2019 01:38:57 +0000 yfdz http://www.szyfdz.net/en/?p=3967 From 7-May to 9-May, YINGFA attended the PCIM-2019 in Nürnberg.
During the Messe, YINGFA shows the products about the resistors and the shunts.

201905001 201905002

At the same time, YINGFA meets many friends during the Messe.

]]> http://www.szyfdz.net/en/yingfaattendedthepcim-2019/feed/ 0 YINGFA is on the electronica2018 in Munich http://www.szyfdz.net/en/yingfaisontheelectronica2018inmunich/ http://www.szyfdz.net/en/yingfaisontheelectronica2018inmunich/#comments Tue, 20 Nov 2018 01:11:04 +0000 yfdz http://www.szyfdz.net/en/?p=3896 In Nov 2018, YINGFA attends the Messe electronica 2018 in Munich.

2018-GM-000 2018-GM-001
2018-GM-002 2018-GM-003
]]> http://www.szyfdz.net/en/yingfaisontheelectronica2018inmunich/feed/ 0 YINGFA attends the CIIF-2018 in Shanghai http://www.szyfdz.net/en/yingfaattendstheciif-2018inshanghai/ http://www.szyfdz.net/en/yingfaattendstheciif-2018inshanghai/#comments Tue, 25 Sep 2018 01:04:59 +0000 yfdz http://www.szyfdz.net/en/?p=3889 During Sep 2018, YINGFA attends the CIIF Fair in Shanghai.

2018-SH-001 2018-SH-002 2018-SH-004
]]> http://www.szyfdz.net/en/yingfaattendstheciif-2018inshanghai/feed/ 0 500W~2000W RXLG series Aluminum Shell Resistor http://www.szyfdz.net/en/rxlg-800w-series-resistor/ http://www.szyfdz.net/en/rxlg-800w-series-resistor/#comments Fri, 10 Aug 2018 01:12:01 +0000 yfdz http://www.szyfdz.net/en/?p=3292 RXLG-800W-S

Dimensions(mm)

RXLG-A-6159-wire

Type Power Resistance Dimension(mm) Voltage parameters(VAC)
L±1.5 W±0.5 H±0.5 M±1.0 F±5 D±0.5 Max working voltage Max overload voltage Insulation voltage
RXLG 500W 0R1~10K 250 61 59 235 300 5.5 750V 1200V 3000V
RXLG 800W 0R1~10K 330 61 59 315 300 5.5 1000V 1500V 3000V
RXLG 1000W 0R1~10K 400 61 59 385 300 5.5 1000V 1500V 3000V
RXLG 1200W 0R1~10K 450 61 59 435 300 5.5 1000V 1500V 3000V
RXLG 1500W 0R1~10K 500 61 59 485 300 5.5 1000V 1500V 3000V
RXLG 2000W 0R1~10K 600 61 59 585 300 5.5 1000V 1500V 3000V

Power and the temperature:

reduce-power-275-EN

]]> http://www.szyfdz.net/en/rxlg-800w-series-resistor/feed/ 0 800W~2000W RXLG Aluminum shell Power Resistor http://www.szyfdz.net/en/rxlg-2000waluminumshellbrakingresistor/ http://www.szyfdz.net/en/rxlg-2000waluminumshellbrakingresistor/#comments Fri, 10 Aug 2018 01:09:39 +0000 yfdz http://www.szyfdz.net/en/?p=3289 RXLG-C

Dimensions(mm)

RXLG-A-107

Type Power Resistance Dimension(mm) Voltage parameters(VAC)
L±1.5 W±0.5 H±0.5 M±1.0 B±0.5 D±0.5 Max working voltage Max overload voltage Insulation voltage
RXLG 800W 0R1~10K 335 50 107 318 30 5.5 650V 1000V 3000V
RXLG 1000W 0R1~10K 380 50 107 365 30 5.5 650V 1000V 3000V
RXLG 1200W 0R1~10K 400 50 107 385 30 5.5 1000V 1500V 3000V
RXLG 1500W 0R1~10K 485 50 107 470 30 5.5 1000V 1500V 3000V
RXLG 2000W 0R1~10K 550 50 107 535 30 5.5 1000V 1500V 3000V
RXLG 3000W 0R1~10K 650 50 107 635 30 5.5 1000V 1500V 3000V

Power and the temperature:
reduce-power-275-EN

]]> http://www.szyfdz.net/en/rxlg-2000waluminumshellbrakingresistor/feed/ 0 YINGFA WEE EXPO 2018 IN SHANGHAI http://www.szyfdz.net/en/yingfaweeexpo2018inshanghai/ http://www.szyfdz.net/en/yingfaweeexpo2018inshanghai/#comments Wed, 16 May 2018 01:05:47 +0000 yfdz http://www.szyfdz.net/en/?p=3826 From 8-May-2018 to 11-May-2018, YINGFA attended the WEE EXPO 2018 in Shanghai China.
SHANGHAI-WEE-2018001
During the WEE, YINGFA met many friends, and studied the elevator/lift developing directions.

SHANGHAI-WEE-2018006 shanghai-wee-2018002
SHANGHAI-WEE-2018004 shanghai-wee-2018005
]]> http://www.szyfdz.net/en/yingfaweeexpo2018inshanghai/feed/ 0 YINGFA HANNOVER MESSE 2018 http://www.szyfdz.net/en/yingfahannovermesse2018/ http://www.szyfdz.net/en/yingfahannovermesse2018/#comments Sat, 28 Apr 2018 00:35:50 +0000 yfdz http://www.szyfdz.net/en/?p=3814 From 23-Apr-2018 to 27-Apr-2018, YINGFA attended the exhibition Hannover Messe CeMAT.

Hannover Messe CeMAT is a great industrial exhibition around the world. During the Messe, people can directly get the new technologies and the direction of the industrial automation, such as industry 4.0, UPS, new energy solution, etc.
hannover-0000
There are about 20 halls by the Messe, and there are many new technolgoy about the industrial automation.

hannover-0002 hannover-0001

As an electrical component manufacturer, YINGFA attends the Messe. We have studied the new technologies, and enlarge the international markets.

hannover-0003 hannover-0004
]]> http://www.szyfdz.net/en/yingfahannovermesse2018/feed/ 0 FL2 High precision Current Shunts http://www.szyfdz.net/en/highprecisioncurrentshunts/ http://www.szyfdz.net/en/highprecisioncurrentshunts/#comments Sat, 23 Dec 2017 05:39:13 +0000 yfdz http://www.szyfdz.net/en/?p=3798 YF-FL2

Product Feature

1.Small size, easy to mount;
2.High precision:±0.2%, ±0.5%;
3.Current range:100A~3000A;
4.Voltage drop:25mV~100mV;

]]> http://www.szyfdz.net/en/highprecisioncurrentshunts/feed/ 0 SQM Cement Resistor http://www.szyfdz.net/en/sqm-cement-resistor/ http://www.szyfdz.net/en/sqm-cement-resistor/#comments Sat, 16 Dec 2017 06:23:36 +0000 admin http://www.szyfdz.net/en/?p=2285 YF-A-SQMS-10W

·特点 Features：

1. Small size, easy to be used by PCBA;
2. Good performance to anti-heat, anti-insulation;
3. Low T.C.R., and low noise;
4. Good performance to anti-pulse;
5. Resistance range:0.1Ω~500KΩ；
6. Toleracne:±2%, ±5%, ±10%.

·Product Dimensions and voltage parameters

SQM

Rated power Resistance Dimensions（mm） Voltage(VAC)
L±1.5 W±1 H±1 L1±0.5 D±0.1 Max. working voltage Max. overload voltage Insulation voltage
3W 0.1~500K 25 12 8 5 0.8 150 250 1000
5W 0.1~500K 25 13 9 5 0.8 250 450 1000
7W 0.1~500K 39 13 9 5 0.8 350 550 1000
10W 0.1~500K 51 13 9 5 0.8 450 750 1000
10WS 0.1~500K 35 16 12 8 0.8 450 750 1000
15W/20W 0.1~500K 50 20 10 10 0.8 450 750 1000
·Rated Power Derating Curve

untitled

·Product Electrical Performance
Test Item Test Condition Performance
T.C.R. The resistance change rate by the environment temperature change ±350PPM/℃
Overload in short time 10 times rated power to the resistor for 5S △R≤±（2%R±0.05Ω）
Insulation resistance DC500V, R>100MΩ △R≤±（0.5%R±0.05Ω）
Voltage proof Load the insulation voltage to the resistor for 30S Leakage current < 2mA
Solderability 245±5℃, 5±0.5S ≥95%
Soldering Heat 350±5℃, 3S±0.5S △R/R≤±0.5%
Body robustness Central part pressurizing force:10N, 10seconds No damage
Terminal robustness Pressurizing force: 20N, 10 seconds No damage
Noninflammabilit 16 times rated power for 5min No flame
]]> http://www.szyfdz.net/en/sqm-cement-resistor/feed/ 0 FL50 Milliohm Resistor http://www.szyfdz.net/en/fl-jh/ http://www.szyfdz.net/en/fl-jh/#comments Sat, 16 Dec 2017 03:54:29 +0000 admin http://www.szyfdz.net/en/?p=2243 FL-U5haooudianzu

Introduction:

1.Good performance on heat-durability, low temperature coefficient, high-precision, low noise;
2.Small size, and widely used;
3.Material:Copper alloy
4.Current Range:5A~30A;
5.Ambient condition:-55℃~70℃;
5.Widely used by VFD/Servo-motor-control/Telecommunications-equipment/Electric-cars/Power-supply-control/Instrument-and-meter, and so on.
6.Tolerance：B(±0.1%)、D(±0.5%)、F(±1%)、G(±2%)、J(±5%);

Application standards:

1.GB/T7676-1998 <Direct acting indicating analogue electrical measuring instruments and their accessories>.
2.IEC 51-9 <Direct acting indicating analogue electrical measuring instruments and their accessories Section 9: Recommended test method>.
3.JB/T9288-1999 <Enclosed Shunt>.
4.IEC610101-2001 <Safety requirements for electrical equipment for measurement,control,and laboratory use – Part 1 : General requirements>. 

]]> http://www.szyfdz.net/en/fl-jh/feed/ 0 FL1 U-style Shunt http://www.szyfdz.net/en/fl-u1/ http://www.szyfdz.net/en/fl-u1/#comments Sat, 16 Dec 2017 03:47:37 +0000 admin http://www.szyfdz.net/en/?p=2233 FL-U1

Introductions:

1.Good performance on heat-durability, low temperature coefficient, high-presision, low noise.
2.Small size, and widely used.
3.Material:Copper alloy.
4.Current Range:10A~150A.
5.Ambient condition:-55℃~70℃.
5.Widely used by VFD/Servo-motor-control/Telecommunications-equipment/Electric-cars/Power-supply/Instrument-and-meter, and so on.
6.Tolerance：B(±0.1%)、D(±0.5%)、F(±1%)、G(±2%)、J(±5%).

Application Standards:

1.GB/T7676-1998 <Direct acting indicating analogue electrical measuring instruments and their accessories>.
2.IEC 51-9 <Direct acting indicating analogue electrical measuring instruments and their accessories Section 9: Recommended test method>.
3.JB/T9288-1999 <Enclosed Shunt>.
4.IEC610101-2001 <Safety requirements for electrical equipment for measurement, control, and laboratory use – Part 1 : General requirements>.

]]> http://www.szyfdz.net/en/fl-u1/feed/ 0 FR Plug-in Wire-wound Resistor http://www.szyfdz.net/en/fr-wirewound-res/ http://www.szyfdz.net/en/fr-wirewound-res/#comments Sat, 16 Dec 2017 01:40:59 +0000 admin http://www.szyfdz.net/en/?p=2149 KNP-FR

Anti-pulse Wirewound Fixed Resistors（FR）
·Features

1.Good temperature performance, low TCR, low noice, high load power;
2.Atmosphere: -55℃~+275℃
3.Nonfammable painting; 1/4W~10W marked by color ring; Over 10Watts marked by printing。
4.Tolerance:±1%、±2%、±5%、±10%

·Dimensions
Tpye Rated Power Resistance Dimensions (mm) Max Working Voltage Max Overload Voltage Max Insulation Voltage
L±1 D±0.5 d±0.05 P±0.05
FR 1/2W 0R01~470R 9.0 3.2 0.55 30 150V 400V 250V
FR 1W 0R01~750R 9.0 3.2 0.65 30 150V 400V 250V
FR 2W 0R01-1K5 11.0 4.5 0.75 30 250V 400V 350V
FR 3W 0R01~2K2 15.0 5.0 0.75 30 350V 600V 500V
FR 5W 0R01~3K3 17.0 6.0 0.75 30 350V 600V 500V

·Rated PowerDerating Curve

derating

·Performance Test

Test Item

Test Condiion

Performance

T.C.R.

在常温及常温+100℃时分别测量电阻值并计算每度的阻值变化率

±300PPM/℃

Overload for short time

1/4w施加5倍的额定功率,5-10W施加10倍额定功率电压或者最高负荷电压（取较小者）约5秒钟

△R≤±（2%R+0.05Ω）

Pulse overload

2.5倍额定电压或最高断续负荷电压（取较小者）测试1秒，停止25秒，循环10000±200次

Soldering heat

在350±10℃锡炉中浸入2-3秒

△R≤±（1%R+0.05Ω）

Solderability

在245±10℃锡炉中浸入2-3秒

焊锡面积覆盖率95%以上

Temperature Cycle

在-55℃时放置30分钟，然后在+25℃时放置10-15分钟，然后再在+125℃时放置10-15分钟，然后再在+25℃是放置10-15分钟，共循环5次

△R≤±（1%R+0.05Ω）

Load Life in Humidity

在温度为40±2℃，相对湿度为90-95%的恒温恒湿箱中，施加额定电压或者最高工作电压（取较小者）共1000小时（通1.5小时，端0.5小时）

△R≤±（5%R+0.05Ω）

Load life in 70℃

在70±2℃恒温恒湿箱中，施加额定电压或者最高工作电压（取较小者）共1000小时（通1.5小时，端0.5小时）

△R≤±（5%R+0.05Ω）

Nonflammble

分别5、10、16倍额定功率加交流负荷5分钟

不可有明显火焰

●How to Order

FR 1W 10R J TB
Product Name Rated power Resistance value Tolerance Packing
Wire wound resistor

F:±1%

G:±2%

J:±5%

K:±10%

Belt packing
]]> http://www.szyfdz.net/en/fr-wirewound-res/feed/ 0