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1 / 4W-5WS Wirewound Resistor Fuse Body Coating Gray for 0.01Ω-1KΩ

1/2W 1/3W 1/4W 1/8W 1WS 1W 2WS 2W 3WS KNP NKNP FRKNP Color Code Wirewound Wire Wound Resistor Fuse

Part Number

RXF21

10W

P(M.F)

Ｔ-2(±350PPM/ ℃)

J(±5 % )

Type

Rate

Terminal Form

Characteristic

Nominal

Tolerance

Wattage

Resistance

Type

①Wire Wound Resistor is called “RXF21”

②Wire Wound Resistor is called “NRXF21”

Rated Wattage

Shown by “W”﹑such as 1/2W ,1W,2W,﹍﹍ 40W.

Terminal Form

Upon the shape of terminal, it has P Form and M form , F form

Tolerance

It is measured by Bridge-method at room temperature and expressed by a capital letter.

F ± 1% G ±2% J ±5% K ±10%

Drawing Curve

Rating

Rated wattage

Max use voltage

Max use load voltage

Insulation and compression

1/4W

300V

600V

300V

1/2W 1/2WS

300V

600V

300V

1W/1WS

400V

700V

350V

2W/2WS

400V

700V

500V

3WS/3W

600V

800V

500V

5WS

600V

1000V

500V

POWER	DIMENSION(㎜)								RESISTANCE
RATING	L		D		H		d ±0.05	DIELECTRIC	RANGE
								WITHSTANDING
1/4W/1/2WS	6.0	±0.5	2.3±0.5		27	±2.0	0.4	300	0.01Ω-100Ω
1/2W/1WS	9.2	±0.5	3.2	±0.5	26	±2.0	0.50	300	0.01Ω-100Ω
1W/2WS	11.5	±1.0	4.5	±0.5	30	±2.0	0.60	350	0.01Ω-360Ω
2W/3WS	15.5	±1.0	5.0	±0.5	33	±2.0	0.65	500	0.01Ω-470Ω
3W/5WS	17.0	±1.0	6.5	±0.5	32	±2.0	0.70	500	0.01Ω-1KΩ

Color	l the significant	2 nd significant	Multiplier	Tolerance
Silver			0.01	±10%(K)
Golden			0.1	±5%(J)
Black	0	0	1
Brown	1	1	10	±1%(F)
Red	2	2	100	±2%(G)
Pink	3	3	1K
Yellow	4	4	10K
Green	5	5	100K	±0.5%(D)
Blue	6	6	1M	±0.25%(C)
Purple	7	7	10M	±0.1%(B)
Grey	8	8
White	9	9

Note: Body coating Gray.

STYLE		DIMENSIONS(mm)
Normal	Miniature	a	A±1.5	B1-B2	S(Spacing)
TYPE-1/4W	TYPE1/2WS	6±0.5	52.0	1.2	5
			26.0	1.0
TYPE-1/2W	TYPE1WS	6±0.5	52.0	1.2	5
TYPE1W	TYPE2WS	6±0.5	52/63/73	1.5	5
TYPE2W	TYPE3WS	6±0.5	52/63/73	1.5	10
TYPE3W	TYPE5WS	6±0.5	73.0	1.5	10
TYPE5W		6±0.5	73.0	1.5	10

WATTS	DIMENSIONS (mm)
	L	P±1.0	D	d±0.05	H±1.0
1/4W/1/2WS	6.0±0.5	10	2.3±0.3	0.40	10
1/2W/1WS	9.2±0.5	12.5	3.2±0.3	0.50	10
1W/2WS	11.0±1.0	15	4.5±0.5	0.60	12.5
2W/3WS	15.0±1.0	20	5.0±0.5	0.70	15.0
3W/5WS	17.0±1.0	23	6.0±0.5	0.75	15.0

WATTS	DIMENSIONS (mm)
	L	P±1.0	D	d±0.05	H±1.0
1/4W/1/2WS	6.0±0.5	10	2.3±0.3	0.40	10
1/2W/1WS	9.2±0.5	12.5	3.2±0.3	0.50	10
1W/2WS	11.0±1.0	15	4.5±0.5	0.60	12.5
2W/3WS	15.0±1.0	20	5.0±0.5	0.70	15.0
3W/5WS	17.0±1.0	23	6.0±0.5	0.75	15.0

WATTS	DIMENSIONS (mm)
	L	P±1.0	D	d±0.05	h±1.0	H±1.0	Emax
1/4W/1/2WS	6.0±0.5	6	2.3±0.3	0.40	5.0	14	3
1/2W/1WS	9.2±0.5	6	3.2±0.3	0.50	5.0	18	3.5
1W/2WS	11.0±1.0	6	4.0±0.5	0.60	5.0	20	3.5
2W/3WS	15.0±1.0	6	5.0±0.5	0.70	5.0	25	3.5
3W/5WS	17.0±1.0	6	6.0±0.5	0.75	5.0	30	3.5

WATTS	DIMENSIONS(mm)
	L	P±1.0	D	d±0.05	h+1/-0	H±1.0	Emax
1/2W/1WS	9.2±0.5	6	3.2±0.3	0.50	5	18	3.5
1W/2WS	11.0±1.0	6	4.0±0.5	0.60	5	20	3.5
2W/3WS	15.0±1.0	6	5.0±0.5	0.65	5	25	3.5
3W	17.0±1.0	6	6.0±0.5	0.70	5	30	3.5

TYPE	WATTS	W(mm)	H(mm)	L(mm)	Q,TY(pcs)
T-52	1/2W/ 1WS	73	57	255	2000
T-52/T-63/T-73	1W/ 2WS	92	83	267	1000
	2WS/ 3WS	92	100	267	1000
T－73	3W/5WS	92	83	267	500

WATTS		TYPE	L(mm)	W(mm)	H(mm)	POLY BOG	BOX(pcs)
		MOLDING
1/2W	1WS	P	250	140	67	500	5000
		MOLDING
1W	2WS	P	250	140	67	200	2000
		MOLDING
2W	3WS	P	250	140	67	200	1000
		MOLDING
3W/5WS		P	250	140	67	100	1000
		MOLDING
		MOLDING

Product Tags:

1watt Resistor Fuse

1K Ohm Resistor Fuse

1 / 4W-5WS Wirewound Resistor Fuse Body Coating Gray for 0.01Ω-1KΩ

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Categories	Miniature Cartridge Fuse
Brand Name:	Tianrui
Model Number:	RXF21
Certification:	ROHS
Place of Origin:	China
MOQ:	5000pcs
Price:	Negotiable
Payment Terms:	T/T, Paypal, Mastercard, Wetern Union, Alipay, etc
Supply Ability:	1000000PCS per Month
Delivery Time:	5-7 work days
Packaging Details:	Bulk or Taping
Product Name:	Wire Wound Resistor Fuse
Type:	RXF21, NRXF21
Rated Wattage:	1/4W-5WS
Terminal Form:	P Form and M form , F form
Tolerance:	F ± 1% G ±2% J ±5% K ±10%
Resistance Range:	0.01Ω-1KΩ
Body:	Coating Gray
Shape:	Resistor
Operating Temperature Range:	-50℃～155℃
Packing:	Bulk or Taping