0.15mm Constantan Manganin Enamelled Resistance Wire 0.018-3.0mm for Precision Instruments

Price Negotiable

Price: Negotiation

MOQ: 20kg

Delivery Time: 15-28DAYS

Brand: TANKII

Product Description

Enamelled Manganin Resistance Wire for Precision Instruments

These precision enameled resistance wires are engineered for demanding applications including standard resistors, automotive components, and winding resistors. The insulation processing is optimized to leverage the distinctive advantages of enamel coating technology.

Custom Insulation Services

We provide specialized enamel coating insulation for precious metal wires including silver and platinum upon customer request. Contact us for custom production orders.

Insulation Types and Temperature Classes

Polyester resistance wire - Class 130
Modified polyester resistance wire - Class 155
Polyesterimide resistance wire - Class 180
Polyester (imide) coated with polyamide-imide resistance wire - Class 200
Polyimide resistance wire - Class 220

Bare Wire Specifications

Property Type	Cuni1	CuNI2	CuNI6	CuNI10	CuNi19	CuNi23	CuNi30	CuNi34	CuNI44
Ni Composition (%)	1	2	6	10	19	23	30	34	44
Mn Composition (%)	/	/	/	/	0.5	0.5	1.0	1.0	1.0
Max Working Temp (°C)	/	200	220	250	300	300	350	350	400
Density (g/cm³)	8.9	8.9	8.9	8.9	8.9	8.9	8.9	8.9	8.9
Resistivity at 20°C (Ω·mm²/m)	0.03 ±10%	0.05 ±10%	0.1 ±10%	0.15 ±10%	0.25 ±5%	0.3 ±5%	0.35 ±5%	0.40 ±5%	0.49 ±5%
Temp Coefficient (×10⁻⁶/K)	<100	<120	<60	<50	<25	<16	<10	0	<-6
Tensile Strength (MPa)	>210	>220	>250	>290	>340	>350	>400	>400	>420
Elongation (%)	>25	>25	>25	>25	>25	>25	>25	>25	>25
Melting Point (°C)	1085	1090	1095	1100	1135	1150	1170	1180	1280
Conductivity Coefficient	145	130	92	59	38	33	27	25	23