50W ~ 1300W (DR-AN) 无感功率线绕尺寸
绕线无感电阻 (DR-AN) N - 无架型 尺寸图 无感绕线电阻 (DR-AN) G - 水平式支架 尺寸图
功率	尺寸(单位: mm)														阻值范围
	A	B	C	D	E	F	G	H	I	J	K	L	M	O
50W	110	25	16	30	8	150	5	18	6	166	58	1.2	6	27	1.5~2KΩ
60W	90	28	18	32	8	130	5	19	6	146	60	1.2	6	27	1.5~3KΩ
80W	110	28	18	32	8	150	5	19	6	166	60	1.2	6	27	2~4KΩ
100W	140	28	18	32	8	180	5	19	6	196	60	1.2	6	27	2~5KΩ
120W	160	28	18	32	8	200	5	19	6	216	60	1.2	6	27	3~6KΩ
150W	195	28	18	32	8	235	5	19	6	251	60	1.2	6	27	3~7KΩ
160W	185	35	24	36	10	225	5	19	8	245	76	1.6	6	34	5~8KΩ
200W	210	35	24	36	10	250	5	19	8	274	76	1.6	6	34	6~10KΩ
250W	210	40	25	38	12	250	5	20	8	274	78	1.6	6	34	6~12KΩ
300W	260	40	25	38	12	300	5	20	8	320	78	1.6	6	34	7~15KΩ
400W	330	40	25	38	12	370	5	20	8	395	78	1.6	6	34	8~20KΩ
500W	330	50	35	50	12	380	6	25	9	400	100	1.6	8	40	8~25KΩ
600W	400	50	35	50	12	450	6	25	9	470	100	1.6	8	40	8~30KΩ
700W	460	50	35	50	12	510	6	25	9	530	100	1.6	8	40	12~35KΩ
800W	460	60	40	55	15	515	6	30	10	535	110	1.6	10	50	12~40KΩ
1000W	540	60	40	55	15	595	6	30	10	615	110	1.6	10	50	15~50KΩ
1300W	650	65	42	62	15	702	6	30	10	722	115	1.6	10	50	15~60KΩ

15W ~ 20000W (DR-BN) 功率无感线绕尺寸
功率线绕无感电阻 (DR-BN) N - 无架型 尺寸图 无感功率线绕电阻 (DR-BN) Z - 立式型支架 尺寸图 线绕无感功率电阻 (DR-BN) G - 水平式支架 尺寸图
功率	尺寸 (单位: mm)										阻值范围
	R	L1	L2	L3	H	N	d	M	q	Q
15W	15	45	65	85	40	6	3.5	3.5	4.5	15	1~1KΩ
20W	15	50	70	90	40	6	3.5	3.5	4.5	15	1~1KΩ
25W	20	50	80	100	50	6	3.5	5	5	20	2~1KΩ
30W	20	70	100	120	50	6	3.5	5	5	20	2~1KΩ
40W	20	87	115	137	50	6	3.5	5	5	20	2~1KΩ
50W	28	90	115	143	68	9	4.5	5.5	6	27	5~1KΩ
80W	28	90	115	143	68	9	4.5	5.5	6	27	5~2KΩ
100W	28	170	195	223	68	9	4.5	5.5	6	27	10~3KΩ
150W	28	215	240	268	68	9	4.5	5.5	6	27	10~3KΩ
200W	28	267	292	320	68	9	4.5	5.5	6	27	10~5KΩ
250W	28	267	292	320	68	9	4.5	5.5	6	27	10~5KΩ
300W	40	267	300	343	90	10	4.5	6	6	39	20~5KΩ
400W	40	330	365	406	90	10	4.5	6	6	39	20~5KΩ
500W	50	330	365	415	98	10	6	8.5	8	49	20~5KΩ
600W	50	330	365	415	98	10	6	8.5	8	49	20~5KΩ
700W	50	400	435	485	95	10	6	8.5	8	49	20~5KΩ
800W	70	300	320	362	138	15	8	-	8	69	40~500Ω
1000W	70	300	320	362	138	15	8	-	8	69	40~500Ω
1500W	70	415	435	477	138	15	8	-	8	69	40~500Ω
2000W	70	510	530	572	138	15	8	-	8	69	40~500Ω
2500W	70	600	620	662	138	15	8	-	8	69	40~500Ω
3000W	70	600	620	662	138	15	8	-	8	69	40~500Ω
4000W	100	430	450	521	155	15	8	-	8	99	40~500Ω
5000W	100	500	620	691	155	15	8	-	8	99	40~500Ω
6000W	100	600	720	791	155	15	8	-	8	99	40~500Ω
10000W	150	600	625	720	350	30	8	-	10	150	40~500Ω
12000W	150	660	685	780	350	30	8	-	10	150	40~500Ω
15000W	150	660	685	780	350	30	8	-	10	150	40~500Ω
20000W	150	1000	1030	1120	350	30	8	-	10	150	40~500Ω

无感线绕 (DR) 电气特性规格
项目	试验方法	性能
耐久性	JIS-C-5202 7-10 90 minutes ON - 30 minutes OFF500 hours	Free of appearance or structural irregularity Surface coating crack ΔR/R≤ ±(1%+0.05Ω)
定格负荷	JIS-C-5202 5-4	ΔR/R≤±(0.5%+0.1Ω) Surface temperature up 350°C MAX
耐湿性	JIS-C-5202 7-5 40°C 90%RH 240 hours	Free of appearance or structural irregularity Surface coating crack ΔR/R≤ ±(3%+0.1Ω)
耐振性	JIS-C-5202 6-3 1.5m/m 10 ~ 50 ~ 10 Hz/min X-Y-Z 2 hours each	Free of appearance or structural irregularity Surface coating crack ΔR/R≤ ±(1%+0.05Ω)
热冲击	JIS-C-5202 7-3 Room temp 30 minutes ON-55°C 15 minutes OFF	Free of structural irregularity ΔR/R≤ ±(2%+0.1Ω)
端子强度	JIS-C-5202 6-1 8kg 30 seconds	Free of appearance or structural irregularity
难燃性	JIS-C-5202 7-13-3-2 100% - 600% rated wattage load	US UL-94 flame retardation test V-0 grade noncombustible
电阻值容许公差	JIS-C-5202 5-1	Resistance Nominal Tolerance 1≤R 1>R ±5%(J) ±10%(K)
短时间过负荷	JIS-C-5202 5-5 1000% rated wattage 5 seconds	Free of appearance or structural irregularity ΔR/R≤ ±(2%+0.1Ω)
绝缘抵抗	JIS-C-5202 5-6 500VDC	100MΩ min
电阻温度特性	JIS-C-5202 5-2	±200PPM/°C MAX
耐电压	JIS-C-5202 5-7 1000VDC 1 minute Between terminal and anchor stand	Free of appearance or structural irregularity ΔR/R≤ ±(0.1%+0.05Ω)
备注:	1. Resistance and resistance tolerance were tested in-house with micro resistance meter. 2. Coating refers to UL-certified data provided by supplier.

无感绕线功率电阻器 (DR＊N) 料号标识
DRAN	600W	100R	J	G
型号 DRA DRB DRAN DRBN	额定功率 (W) 10W~1300W 15W~20000W 50W~1300W 15W~20000W	阻值 (Ω) 0R1 0.1Ω 1R 1Ω 10R 10Ω 100R 100Ω 1K 1KΩ 10K 10KΩ 100K 100KΩ	阻值公差 (%) J ±5% K ±10%	组合方式 N 无架型. C 卡夹式支架 G 水平式支架 Z 立式型支架