WFL Plastic-Encased Precision Metal Film Strip Chip Shunt

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WFL Plastic-Encased Precision Metal Film Strip Chip Shunt

Features:

Resistive element made of E - Beam welded Nickel - chrome or manganin
High strength, stability, reliability, and excellent solderability
Low thermal EMF, very low inductance (0.5nH to 5nH)
Molded high - temperature encapsulation
Proprietary processing technique to produce extremely low resistance values
WFL5 has an improved heat - treatment capability in design

Applications:

Ideal for functional power supplies
Instruments
Circuit applications including current - sensing sampling and power amplifiers, etc.

Dimensions (mm):

Type	L	H	T	W	W1
WFL2, WFL3	11.56 ± 0.813	2.41 ± 0.127	2.54 ± 0.254	6.98 ± 0.127	5.46 ± 0.127

Type	a	b	l
WFL2, WFL3	3.94	5.84	5.21

Type	Dimensions	Power rating (W)	Resistance range (Ω)		TCR (10⁻⁶/K)	Insulation Voltage (VAC)	Insulation Resistance (Ω)	Weight/1000pcs (g)
			± 0.5%	± 1%
WFL2	4527	2.0	0.01 - 0.05	0.001 - 0.05	± 50	> 500	> 10⁹	440
WFL3	4527	3.0	0.01 - 0.05	0.001 - 0.05	± 100	> 500	> 10⁹	440

Performance:

Test item	Specifications	Test Methods
Thermal Shock	ΔR ≤ ±(0.5% + 0.0005Ω)	- 65°C / 150°C, 15min, 1000 cycles
Over Load	WFL2: ΔR ≤ ±(0.5% + 0.0005Ω) WFL3: ΔR ≤ ±(2% + 0.0005Ω)	WFL2: 5Pₙ, 5S WFL3: 4Pₙ, 5S
Low Temperature Storage	ΔR ≤ ±(0.5% + 0.0005Ω)	- 65°C, 24h
High Temperature Storage	ΔR ≤ ±(1.0% + 0.0005Ω)	275°C, 1000h
Damp heat, Steady state	ΔR ≤ ±(0.5% + 0.0005Ω)	40°C, RH93 ± 3%, 0.1Pₙ, 1000h
Mechanical Shock	ΔR ≤ ±(0.5% + 0.0005Ω)	100g, 6ms, 5 cycles
Vibration	ΔR ≤ ±(0.5% + 0.0005Ω)	10 - 2000HZ, 12h
Load Life	WFL2: ΔR ≤ ±(1.0% + 0.0005Ω) WFL3: ΔR ≤ ±(2.0% + 0.0005Ω)	70°C, Pₙ, 1000h
Leaching	ΔR ≤ ±(0.5% + 0.0005Ω)	+ 260°C, 10S

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In addition to WFL Plastic-Encased Precision Metal Film Strip Chip Shunt, we also focus on the following resistors:

What We Do

We offer comprehensive storage, procurement, and distribution services for a wide range of resistor products to electronic manufacturers spanning diverse industries.

Quality is Always Our Highest Priority

Our quality control procedures guarantee that you will receive resistor products of the highest quality, devoid of any nonconformities or suspicious anomalies typically encountered in the electronics industry.

Navigate Sourcing Dilemmas

Our component procurement team and internal data analysis team are consistently endeavoring to uncover valuable opportunities for our clients, focusing on their critical components, in order to facilitate cost reductions through spot purchases.

Supplier of a Full Range of Resistors | JEPSUN INDUSTRIAL is committed to always being one of our customers' favorite suppliers.

Resistor Supplies - Jepsun Tech Corporation

+86755-29796190 +8615920026751 [email protected]

Huangjiazhongxin building Donghuan Road Longhua District SHENZHEN City, GUANGDONG Prov. CHINA 518000