Midohm 180 ohm Alloy | Pelican Wire

23% nickel + balance copper

Factor by which resistance at room temperature is to be multiplied to obtain resistance at indicated temeratures:

* These figures are given as a basis for engineering calculations and represent average material as supplied.

AWG	DIA.	OHMS Per Ft. at 68° F. (28° C.)	Weight in LBS. per 1,000 Feet of Bare Wire	Number of Feet per LB. of bare wire
8	0.128	0.01099	49.37	20.26
9	0.114	0.01385	39.17	25.53
10	0.102	0.0173	31.35	31.89
11	0.091	0.02174	25.06	39.9
12	0.081	0.02744	19.77	50.57
13	0.072	0.03471	15.62	64.01
14	0.064	0.04395	12.35	81
15	0.057	0.05541	9.788	102.1
16	0.051	0.06921	7.836	127.7
17	0.045	0.08889	6.1	163.9
18	0.04	0.1125	4.822	207.4
19	0.036	0.1389	3.9	256
20	0.032	0.1758	3.085	324.1
21	0.0285	0.2216	2.43	411.4
22	0.0253	0.2812	1.915	522.3
23	0.0226	0.3525	1.539	649.5
24	0.0201	0.4455	1.207	828.9
25	0.0179	0.5619	0.9655	1036
26	0.0159	0.7119	0.7619	1313
27	0.0142	0.8928	0.6076	1646
28	0.0126	1.133	0.4786	2090
29	0.0113	1.401	0.3785	2642
30	0.01	1.8	0.3014	3318
31	0.0089	2.273	0.2387	4189
32	0.008	2.813	0.1929	5185
33	0.0071	3.572	0.1519	6583
34	0.0063	4.534	0.119	8364
35	0.0056	5.74	0.09451	10580
36	0.005	7.2	0.07534	13270
37	0.0045	8.889	0.061	16400
38	0.004	11.25	0.04822	20740
39	0.0035	14.69	0.03689	27110
40	0.0031	18.72	0.02893	34570

Other Properties

Specific resistance 180 ohms per circular mil-foot at 68° F (20° C)
Low temperature coefficient of resistance compared to other available alloys of about the same specific resistance (such as?)