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Flange Resistors

Flange resistors are excellent for mounting directly to heat sinks for improved heat dissipation. The devices are available in single, double and four hole flange mounting styles. These devices have standard resistance values of 50 & 100 ohms, however most designs are available in non-standard values as well. The flange resistors are offered in power ratings ranging from 10 to 1000 watts. Many designs are available in both BeO and Aluminum Nitride (AlN) substrates. The 31-XXXX designs, traditionally have a thin film resistive are while the 5XXX designs, use a thick film resistor. 


Product Selection Table

 
PowerResistance RangeSubstrateLengthWidthHeightPart #
1505-600BeO 0.2300.8000.15031A1086
5004-60BeO0.51.250.21531A1128-F
409-300BeO0.230.80.1531A1007-F
1507-1000BeO0.3750.870.1731A1021-F
3010-400BeO0.250.5150.1431A1034-F
8007-175BeO1.041.90.24531A1099-F
50010-150BeO0.51.250.21531A1123-F
4010-250AlN0.230.80.1531-7107-
1507-250AlN0.3750.870.1731-7021-
2010-250AlN0.20.50.1531-7008-
2010-250AlN0.20.30.1531-7006-
25010-350BeO0.3750.9750.21531-1076-
15012-400BeO0.3750.870.1731-1075-
4005-200BeO0.501.100.2231-1074-
1507-1000BeO0.3750.870.1731-1021-
2010-150BeO0.250.820.23531-1010-
203-250BeO0.250.5150.1631-1009-
105-200BeO0.20.50.1531-1008-
1507-250BeO0.3750.870.1531-1003-
757-250BeO0.3750.820.23531-1002-
203-250BeO0.250.5150.1631-1001-
2525-250BeO0.5150.2500.1605326 XXX,5
4025-250BeO0.8000.2300.1605654 XXX,5
20010-350AlN0.3750.9750.21531-7110-
505-300AlN0.2550.7870.1431-7109-
405-300AlN0.250.5150.1531-7108-
25010-350BeO0.3750.9750.21531-1098-
2010-400BeO0.250.5150.1731-1094-
4010-400BeO0.250.5150.1431-1089-
409-300BeO0.230.80.1531-1035-
3010-400BeO0.250.5150.1431-1034-
605-200BeO0.2550.7870.1431-1033-
80012-400BeO1.041.90.24531-1005-
2505-150BeO0.9750.3750.2831-1059
2505-250BeO0.3750.9750.21531-1004-
8007-175BeO1.041.90.24531-1099-
20010-350AlN0.3750.9750.21531A7110-F
1507-1000BeO0.3750.563.017031A1125-F
203-250BeO0.250.5150.1631A1001-F
409-300BeO0.230.80.1531A1035-F
4005-200BeO0.501.100.2231A1074-F
2505-250BeO0.3750.9750.21531A1004-F
105-200BeO0.20.30.1531A1006-F
15012-400BeO0.3750.870.1731A1075-F
25010-350BeO0.3750.9750.21531A1076-F
4010-400BeO0.250.5150.1431A1089-F
15025-250BeO0.8750.3750.1705308 XXX,5
2525-250BeO0.5000.2550.1705310 XXX,5
1025-250BeO0.3000.2000.1605318 XXX,5
25025-250BeO0.9750.3750.2055660 XXX,5
12525-250BeO0.6800.3750.1605662 XXX,5
50010-400BeO0.51.250.21531-1123-
75010-400BeO1.041.90.2531-1054-
409-300BeO0.230.80.1531-1007-
105-200BeO0.20.30.1531-1006-
80012-400BeO1.041.90.24531A1005-F
1505-600BeO0.2300.8000.15031A1086-F
1507-250AlN0.3750.870.1731A7021-F