Insulating Coatings

Diameter (mm)	SG(Single glassrolling) Maximum temperature 105℃		DG(Double glass rolling) Maximum temperature 105℃		SS(Single glass rolling) Maximum temperature 180℃		DS(Double glass rolling) Maximum temperature 180℃
	Heat resistance differentiation A		Heat resistance differentiation A		Heat resistance differentiation H		Heat resistance differentiation H
	Minimum thickness (mm)	Maximum outside diameter (mm)	Minimum thickness (mm)	Maximum outside diameter (mm)	Minimum thickness (mm)	Maximum outside diameter (mm)	Minimum thickness (mm)	Maximum outside diameter (mm)
1.20			0.10	1.49
1.00	0.06	1.170	0.10	1.29	0.030	1.08	0.050	1.160
0.90	0.06	1.060	0.10	1.18	0.025	0.960	0.040	1.040
0.85	0.06	1.010	0.10	1.13	0.025	0.940	0.040	0.970
0.80	0.06	0.960	0.10	1.08	0.025	0.860	0.040	0.940
0.75	0.06	0.910	0.10	1.03	0.025	0.840	0.040	0.870
0.70	0.06	0.860	0.10	0.980	0.025	0.760	0.040	0.840
0.65	0.06	0.810	0.10	0.920	0.025	0.710	0.040	0.780
0.60	0.06	0.760	0.10	0.880	0.020	0.670	0.040	0.710
0.55	0.06	0.710	0.10	0.830	0.020	0.620	0.040	0.660
0.50	0.06	0.650	0.10	0.750	0.020	0.570	0.040	0.610
0.45	0.06	0.600	0.10	0.700	0.020	0.520	0.040	0.560
0.40	0.06	0.550	0.10	0.650	0.020	0.465	0.040	0.510
0.35	0.06	0.500	0.10	0.600	0.020	0.415	0.035	0.453
0.32	0.06	0.470	0.10	0.570	0.020	0.380	0.035	0.415
0.29	0.06	0.440	0.10	0.540	0.020	0.350	0.035	0.385
0.26	0.06	0.410	0.10	0.510	0.020	0.320	0.035	0.353
0.23	0.06	0.378	0.10	0.478	0.020	0.290	0.035	0.323
0.20	0.06	0.348	0.10	0.448	0.020	0.258	0.035	0.298
0.18	0.06	0.328	0.10	0.428	0.015	0.223	0.030	0.267
0.16	0.06	0.308	0.10	0.408	0.015	0.213	0.030	0.246
0.15	0.06	0.298	0.10	0.398	0.015	0.201	0.030	0.236
0.14	0.06	0.288	0.10	0.388	0.015	0.191	0.030	0.226
0.12			0.06	0.300	0.015	0.171	0.030	0.205
0.10			0.06	0.270	0.015	0.150	0.025	0.181
0.09			0.06	0.260	0.015	0.140	0.025	0.171
0.08			0.06	0.250	0.015	0.129	0.025	0.162
0.07			0.06	0.240
0.06			0.06	0.230

塗料系被膜

UE(Polyurethane)

Feature

Can be soldered and is versatile.

Usage

Coils for electronic devices, relay coils, etc.

Type	Temperature Index	nylon coat	colorant	Soldering
UE	130℃	〇	〇	〇 (380℃)

PE(Polyester)

Feature

It is widely used as a general-purpose product.

Usage

General-purpose motors, transformers, etc.

Type	Temperature Index	nylon coat	colorant	Soldering
PE	155℃	〇	✖	✖

AI(Polyamide-imide)

Feature

Excellent heat resistance, wear resistance, and refrigerant resistance.

Usage

Heat-resistant coils for electronic devices, etc.

Type	Temperature Index	nylon coat	colorant	Soldering
AI	210℃	✖	✖	✖

Comparative characteristics of magnet wire			UE	PE	AI
Temperature Index			120	155	210
Thermal Characteristics	Resistance to cut through (℃)		240	270	400
	Spec of limit temp. (°C x 1h)		130	150	220
	High temp. deterioration BDV		180	180	250
	Dielectric strength		〇	〇	〇
Crazing	Abrasion strength		△	〇	◎
	Crazing resistance		〇	◎	◎
	Flexibility		〇	◎	◎
Solderability			◎	✖	✖
Water resistance	Moisture resistance 60℃ 80％RH×72Ｈ		〇	✖	◎
	Resistance to high temp., high moisture and high pressure (Quantity of water 0.2wt%)	120℃×72Ｈ	〇	△	〇
		130℃×72Ｈ	〇	✖	〇
		150℃×72Ｈ	✖	✖	〇
chemical resistance	Acid resistance		〇	◎	◎
	Alkali resistance		〇	〇	〇
	Oil resistance		◎	◎	◎
	Varnish resistance		◎	◎	◎
	Xylene resistance		◎	◎	◎
	Alcohol resistance		〇	◎	◎
	Gasoline resistance		◎	◎	◎
	Refrigerant resistance		△	〇	◎

UE・PE・AI Method（Type 1）

Method [mm]					Dielectric breakdown voltage [V]
Conductor diameter		Minimum film thickness [mm]	Maximum outside diameter [mm]	Outer Diameter Center Value [mm]
diameter [mm]	Tolerance [mm]
0.70	±0.020	0.019	0.776	0.757	3050
0.65	±0.020	0.018	0.724	0.705	3050
0.60	±0.020	0.017	0.672	0.653	3050
0.55	±0.020	0.017	0.620	0.602	3050
0.50	±0.010	0.017	0.560	0.547	3050
0.45	±0.010	0.016	0.508	0.495	2800
0.40	±0.010	0.015	0.456	0.443	2800
0.35	±0.010	0.014	0.402	0.390	2800
0.32	±0.010	0.014	0.372	0.360	2800
0.29	±0.010	0.013	0.340	0.328	2400
0.26	±0.010	0.013	0.310	0.298	2400
0.23	±0.008	0.013	0.278	0.267	2400
0.20	±0.008	0.012	0.246	0.235	2400
0.18	±0.008	0.012	0.226	0.215	2400
0.16	±0.008	0.011	0.204	0.193	2200
0.15	±0.008	0.010	0.192	0.181	2200
0.14	±0.008	0.010	0.182	0.171	2200
0.13	±0.008	0.010	0.172	0.161	2200
0.12	±0.008	0.010	0.162	0.151	2000
0.11	±0.008	0.009	0.150	0.139	2000
0.10	±0.008	0.009	0.140	0.129	2000

UE・PE・AI Method (Type 2）

Method[mm]					Dielectric breakdown voltage [V]
Conductor diameter		Minimum film thickness [mm]	Maximum outside diameter [mm]	Outer Diameter Center Value [mm]
diameter [mm]	Tolerance [mm]
0.70	±0.008	0.013	0.746	0.735	2150
0.65	±0.008	0.012	0.694	0.684	2150
0.60	±0.008	0.012	0.644	0.634	2150
0.55	±0.006	0.012	0.592	0.583	2150
0.50	±0.006	0.012	0.542	0.533	2150
0.45	±0.006	0.011	0.490	0.481	2000
0.40	±0.005	0.011	0.439	0.4305	2000
0.35	±0.005	0.010	0.387	0.3785	2000
0.32	±0.005	0.010	0.357	0.3485	2000
0.29	±0.004	0.010	0.324	0.3160	1600
0.26	±0.004	0.009	0.294	0.2860	1600
0.23	±0.004	0.009	0.262	0.2560	1600
0.20	±0.003	0.008	0.231	0.2235	1600
0.18	±0.003	0.008	0.211	0.2035	1600
0.16	±0.003	0.007	0.189	0.1815	1300
0.15	±0.003	0.006	0.177	0.1695	1300
0.14	±0.003	0.006	0.167	0.1595	1300
0.13	±0.003	0.006	0.157	0.1495	1300
0.12	±0.003	0.006	0.147	0.1395	1300
0.11	±0.003	0.005	0.135	0.1275	1100
0.10	±0.003	0.005	0.125	0.1175	1100
0.09	±0.003	0.005	0.113	0.1065	1100
0.08	±0.003	0.005	0.103	0.0965	1100