Rx/ Knp Series - 3W Fixed Wirewound Resistors 0.05%

• Resistance: Fixed Resistor
• Material: Ni Cr
• Transport Package: Carton, Wooden Case
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 3W
• Specification: 3W
• Trademark: Ualloy
• Origin: China
• Production Capacity: 50000000 Pieces/Mon
• Package Size: 50.00cm * 50.00cm * 40.00cm
• Package Gross Weight: 50.000kg

Product Description

Quick Details
Place of Origin: Hangzhou, China (Mainland)        Model Number: KNP
Type: Fixed Resistor                                              Technology: Wirewound
Package Type:Throught Hole                                Resistance: 0.01R ~ 50K OHM
Resistance Tolerance: 0.01% ~ 5%                      Rated Power: 3W
Temperature Coefficient: 300PPM                        Operating Temperature:-55~155 Degree C
Short Time Overload: +/- (2%+0.05R)                  Load Life: +/- (5%+0.05R)

Packaging & Delivery
Packaging Details
Bulk Packing

Delivery Time
5-30 Days

Specifications
3W WireWound Resistors (Non-Inductive Optional) 
- Superior Anti-Heat 
- Superior Pulse 
- High Reliable 
- High Voltage
3W WireWound Resistors (Non-Inductive Optional)
 

TYPE	RATED WATTS	DIMENSIONS(mm)				RESISTANCE RANGE(Ω)
		D	L	H	d
KNP-1/2W	1/2W	3.2	9	28	0.6	0.1-510
KNP-1W  (KNP-2WS)	1W	4.5	11	28	0.65	0.1-820
KNP-2W  (KNP-3WS)	2W	5	15	28	0.8	0.1-2K2
KNP-3W  (KNP-5WS)	3W	6	17	28	0.8	0.1-5K
KNP-4W	4W	7.5	24	38	0.8	01-10K
KNP-5W	5W	7.5	24	38	0.8	0.1-15K
KNP-6W	6W	7.5	24	38	0.8	0.1-20K
KNP-8W	8W	8.5	32	38	0.8	0.1-5K
KNP-10W	10W	8.5	32	38	0.8	0.1-30K
KNP-12W	12W	8.5	37	38	0.8	0.1-33K
KNP-15W	15W	8.5	42	38	0.8	0.1-36K
KNP-20W	20W	8.5	52	38	0.8	0.1-47K

Production name	Non-inductive Wirewound Resistor,Fixed Rheostat,Precision resistor,Fusible Resistor,Wirewound Resistor
Power rating	1/4W~30W
Resistance value	0.01Ω~10KΩ
Resistance tolerance	0.1%, 0.5%, 1%, 5%, 10%
Features	1. Low noise,resistance to high temperature,low temperature coefficient,high overload power,surface nonflammable. 2.Coating Color:Gray ,Green,and Black. 3.Coating type:KNP(standard type), (non-inductive type). 4. type resistance low KNP type. 3.Widely used in circuit.
Common specification	1/4W,1/2W,1Ws,1W,2W,2Ws,3W,3Ws,5W,5Ws,6W,7W,8W,10W,15W,20W,25W,30W
Performance	Test item	Test  condition	performance
	Temperature coefficient	-5202  5-2	±350PPM/Max
	Short-term overload	JIS-C-5202  5-5 1000% rated power 5s	ΔR≤±(2%+0.05Ω)
	Effect of Soldering	JIS-C-5202  6-4    235 3s	ΔR≤±(0.2%+0.05Ω)
	Insulation resistance	JIS-C-5202  5-6	Over 1000MΩ
	Moisture resistance	JIS-C-5202 7-9 90%-95% 240H	ΔR≤±(2%R0+0.05Ω)
	Load life	JIS-C-5202  7-10 90Min ON-30Min OFF 500H	ΔR≤±(5%R0+0.1Ω)
	Nonflammability	500%,1000%,1600% power rating  5min	No visable flame
Cooperation partner	OSRAM,OKI,CET ,PHILIPS   ,MAGMEN etc
NOTE	1.     For customer specifications,please contact us to discuss the details. 2.     Different power rating owning multi weight ,dimension and packing . 3.     More details, please contact us.

 
 
2. Different power rating owning multi weight ,dimension and packing .
 
Wire wound resistor
 

Item	Tested	Requirements
Resistance series tolerance		E24 ±5%±10%
Solder ability	265±5%,2S+0.5S 1.5~2mm	R≤±(1%R+0.05Ω) >95% Covered with new solder by 95% at least No damage
Terminal strength	10N 30±1.5s	R≤±(1%R+0.05Ω) No damage
Short time overload	10xRated power 5s	R≤±(1%R+0.05Ω)
Resistance soldering heat	350±10 3~3.5mm	R≤±(1%R+0.05Ω) No damage
Vibration	10~500Hz,0.75mm,or 98m/s2	R≤±(1%R+0.05Ω) No damage
Load life	1.5h on 0.5h off 1000h	R≤±(5%R+0.1Ω)
Moisture Resistance	40RH 90~95% 96h	R≤±(5%R+0.1Ω)

 
Item List 
 

TYPE	RATED WATTS	DIMENSIONS(mm)				RESISTANCE RANGE(Ω)
		D	L	H	d
KNP-1/2W	1/2W	3.2	9	28	0.6	0.1-510
KNP-1W  (KNP-2WS)	1W	4.5	11	28	0.65	0.1-820
KNP-2W  (KNP-3WS)	2W	5	15	28	0.8	0.1-2K2
KNP-3W  (KNP-5WS)	3W	6	17	28	0.8	0.1-5K
KNP-4W	4W	7.5	24	38	0.8	01-10K
KNP-5W	5W	7.5	24	38	0.8	0.1-15K
KNP-6W	6W	7.5	24	38	0.8	0.1-20K
KNP-8W	8W	8.5	32	38	0.8	0.1-5K
KNP-10W	10W	8.5	32	38	0.8	0.1-30K
KNP-12W	12W	8.5	37	38	0.8	0.1-33K
KNP-15W	15W	8.5	42	38	0.8	0.1-36K
KNP-20W	20W	8.5	52	38	0.8	0.1-47K