Shenzhen Pak Heng Electronics Co., Ltd.: 5Yrs

Shenzhen, Guangdong, China; Main products: resistors, Film Resistors, Wirewound Resistors, Cement Resistors, Aluminum housed/ceramic tube resistors

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Home > Products > Aluminum Housed Wirewound Resistors > Small Size Automotive 3 Ohm Aluminum Housed Wire Wound Grid Resistors

Small Size Automotive 3 Ohm Aluminum Housed Wire Wound Grid Resistors

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Product Details

Place of Origin	Guangdong, China	Brand Name	PakHeng-Aluminum Housed wirewound Resistor
Model Number	TRX	Type	Other, ALUMNIUM
Technology	Wirewound	Package Type	Throught Hole
Resistance	0R-492K	Resistance Tolerance	1% 2% 5% 10%
Rated Power	40W 60W 80W 100W 120W 150W200W 250W 300W 350W 400W 500W 1800W 2000W	Temperature Coefficient	+-300PPM℃
Operating Temperature	High

Packaging Details

Carton Packing For High Power Aluminum Housed wirewound Resistor

Product Description

TRX Small Size Automotive 3 Ohm Aluminum Housed Wire Wound Grid Resistors

1.Aluminum crust surface with good performance in heat radiation,suitable for cooling plate
installation, can be used in the atrocious environment.
2.Small size,high power load.

3.High insulating capacity,encapsulation by non-flame inorganic Material,good performance in vibration.

4.Multi connection form will be easily to fix.
5.Widely used in Power supply, Transducer, Elevator, Arena audio and high requirement equipment Industry.
6.Resistance tolerance: ±1%,±2%,±5%,±10%.

Dimensions and Voltage Performance:

Part No.	Power	Resistance range	Dimensions(mm)								Max. working Voltage	Max. overload Voltage	Withstand Voltage
Part No.	Power	Resistance range	L1±1	L2±1	L3±1	L4±10	H±1	W±1	W1±0.5	d±0.2	Max. working Voltage	Max. overload Voltage	Withstand Voltage
TRX40B	40W	0R1-7K	75	90	100	200	18	30	5.6	2.51	300V	300V	450V
TRX60B	60W	0R1-9K	84	98	115	200	18	30	5.6	2.51	400V	400V	600V
TRX80B	80W	0R1-22K	109	123	140	200	20	40	5.6	3.44	500V	500V	450V
TRX100	100W	0R1-31K	134	148	165	200	20	40	5.6	3.44	600V	600V	900V
TRX120	120W	0R1-34K	155	170	185	200	20	40	5.6	3.44	700V	700V	1000V
TRX150	150W	0R1-40K	184	198	215	200	20	40	5.6	3.44	900V	900V	1300V
TRX200	200W	0R1-46K	119	147	165	300	30	60	5.6	3.44	1000V	1000V	1450V
TRX250	250W	0R1-46K	119	147	165	300	30	60	5.6	3.44	1000V	1000V	1450V
TRX300	300W	0R1-72K	184	212	230	300	30	60	5.6	3.44	1500V	1500V	2200V
TRX350	350W	0R1-72K	184	212	230	300	30	60	5.6	3.44	1500V	1500V	2200V
TRX400	400W	0R1-79K	219	247	265	300	30	60	5.6	3.44	1600V	1600V	2300V
TRX500	500W	0R1-100K	289	317	335	300	30	60	5.6	3.44	1600V	1600V	2300V

Performance Test:

Test Item	Test Condition	Performance
Temperature coefficient	Test the resistance value at normal temperature added 100℃,calculate per ℃ resistance value rate.	±300ppm/℃
Short time overload	According 10 times rated power to account the voltage or max .overload voltage (get the lower)for 5 seconds.	ΔR≤±(2%R0+0.05Ω)
Resistance to soldering heat	Immerge into the 350±10℃ tin stove for 2~3 seconds.	ΔR≤±(1%R0+0.05Ω)
Solderability	Immerge into the 245±3℃ tin stove for 2~3 seconds.	The area of soldering is over 95%
Temperature cycling	At -55℃ for 30 min,then at +25℃ for 10~15 min,then at +275℃ for 30 min,then at +25℃ for 10~15min, total 5 cycles.	ΔR≤±(1%R0+0.05Ω)
Load life in humidity	Overload rated voltage or Max. working voltage(get the lower) for 1000 hours (1.5 hours on and half-hours off) at the 40±2℃ and 90~95% relative humidity.	ΔR≤±(5%R0+0.05Ω)
Load life in heat	Overload rated voltage or Max. working voltage(get the lower)m for 1000 hours (1.5 hours on and half-hours off) at the 70±2℃.	ΔR≤±(5%R0+0.05Ω)
Terminal strength	Pull:10N	ΔR≤±(2%R0+0.1Ω)
Vibration	Frequency:10~55Hz,Swing:0.75mm,Test time:6Hours	ΔR≤±(2%R0+0.1Ω)
Nonflammability	Respectively load AC voltage by5,10,16 times rated power for 5 min.	No visible flame

Part No. Regulation:

TRX

60B

AT01

10R00

Product Name

Power

Tol.

SpecialCode

Forming

Ohm

Trapezium Aluminum Housed Wirewound Resistors

40B=40W

100=100W

60B=60W

400=400W

500=500W

F=±1%

G=±2%

J=±5%

K=±10%

40W-60W:AT01

80W-150W:AT02

200W-500W:AT03

0R100=0.1Ω

0R220=0.22Ω

10R00=10Ω

10K00=10KΩ

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Company Profile

Shenzhen Pak Heng Electronics Co., Ltd.

Shenzhen Pak Heng Electronics Co., Ltd. (shorted as Pak Heng) is a professional manufacturer of foreign-owned enterprise, having two factories in China. With 20,000-square-meter workshop, we are engaged in resistant cable design, R&D, production, and marketing, established in 1992. Our main products include Carbon Film Fixed Resistors, Metal Film Fixed Resistors, Metal Oxide Film Resistors, Cement Resistors, Wire-wound Resistors, Fuse Resistors, Metal Plate Non-inductive Cement Resistors, Wire-wound Non-inductive Resistors, Aluminum housed Wire-wound Resistors, Ceramic Tube Resistors, Metal Glaze Resistors, High-precision Metal Film Resistors, Jumper Wire Resistors, Heated Cement Resistors, Arrayed Resistors and Chip Resistors. Cables include HDMI (DVI), USB, INFINIBAND CABLE, SCSI, SATA, IEEE1394, POF, RG, FLAT LAN, MEDICAL CABLE, and ETC. We have strong technical strength and advanced equipment for production and test. Due to our outstanding quality and excellent service, we won a good reputation in the field of resistors and cables. Our main raw materials are all from Germany, Japan and Taiwan area. In the production, we strictly carry out the standards of ICE and the standards from State. We can also accord to customer's requirements to implement the JIS standards of Japan or the MIL standards of America. We attained the ISO9002:1994 certification in 1995, and succeeded in updating the new version of ISO9001:2000 in 2002. Our products attained Electrician Safe Quality authentication in 1997, CQC certification in 2003, and America UL certification of Fuse Resistors in 2004. As one of the SONY Green Partners, we keep according to the standards of SONY SS-00259 to manage the environment substance. Pak Heng is one of the biggest resistor & cable manufacturers in Mainland China, and has established long-term business relationships with various famous enterprises all over the world. In order to lead the resistors' filed, we follow the business tenet of "Excelsior Quality" and service promise of "Satisfying and Exceeding customers' requirements".

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Shenzhen Pak Heng Electronics Co., Ltd.: Contact nameBarbara Mu
Chat Now; Phone86-755-86229698; AddressThe 3rd Industrial Zone,Yanchuan,Songgang,BaoanDistrict, Shenzhen, Guangdong

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Aluminum Housed Wirewound Resistors	Cement Resistors	Ceramic Tube Wirewound Resistors	Chip Resistors
Film Resistors	High Voltage Resistors	Industry Resistors	Milliohm Resistors
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Small Size Automotive 3 Ohm Aluminum Housed Wire Wound Grid Resistors

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