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             Resettable Fuses (PTCs)
                 Cross Reference

  Resettables

The OptiFuse cross reference is strictly advisory and may not reflect actual suitability for specific applications.  There may be differences in form, fit, function and/or performance between different manufacturers.  Please carefully consult the product data sheet.  All OptiFuse products should be thoroughly tested in all possible applications before ordering.

OptiFuse reserves the right, without notice, to change the design and/or construction at any time or discontinue the production of any product.

 Cross Reference by OptiFuse Part #s 

OPTIFUSE

RAYCHEM

BOURNS

LITTELFUSE

RS16-250 RGEF 250   16R 250G
RS16-300 RGEF 300 MF-RG 300 16R 300G
RS16-400 RGEF 400   16R 400G
RS16-500 RGEF 500 MF-RG 500 16R 500G
RS16-600 RGEF 600   16R 600G
RS16-700 RGEF 700   16R 700G
RS16-800 RGEF 800   16R 800G
RS16-900 RGEF 900   16R 900G
RS16-1000 RGEF 1000   16R 1000G
RS16-1100 RGEF 1100   16R 1100G
RS16-1200 RGEF 1200   16R 1200G
RS16-1400 RGEF 1400   16R 1400G
RS16HT-200 RHEF 200 MF-RHT 200  
RS16HT-300 RHEF 300    
RS16HT-400 RHEF 400    
RS16HT-450 RHEF 450 MF-RHT 450  
RS16HT-550 RHEF 550    
RS16HT-600 RHEF 600    
RS16HT-650 RHEF 650 MF-RHT 650  
RS16HT-700 RHEF 700    
RS16HT-750 RHEF 750 MF-RHT 750  
RS16HT-800 RHEF 800    
RS16HT-900 RHEF 900    
RS16HT-1000 RHEF 1000    
RS16HT-1100 RHEF 1100    
RS16HT-1300 RHEF 1300 MF-RHT 1300  
RS16HT-1400 RHEF 1400    
RS16HT-1500 RHEF 1500    
RS30-090 RUEF 090 MF-R 090-09 30R 090
RS30-110 RUEF 110 MF-R 110 30R 110
RS30-135 RUEF 135 MF-R 135 30R 135
RS30-160 RUEF 160 MF-R 160 30R 160
RS30-185 RUEF 185 MF-R 185 30R 185
RS30-250 RUEF 250 MF-R 250 30R 250
RS30-300 RUEF 300 MF-R 300 30R 300
RS30-400 RUEF 400 MF-R 400 30R 400
RS30-500 RUEF 500 MF-R 500 30R 500
RS30-600 RUEF 600 MF-R 600 30R 600
RS30-700 RUEF 700 MF-R 700 30R 700
RS30-800 RUEF 800 MF-R 800 30R 800
RS30-900 RUEF 900 MF-R 900 30R 900
RS30HT-050 RHEF 050    
RS30HT-070 RHEF 070 MF-RHT 070  
RS30HT-100 RHEF 100    
RS36-050      
RS36-075      
RS36-090      
RS36-120 RTEF-120    
RS36-135 RTEF-135    
RS36-160      
RS36-190 RTEF-190    
RS36-220      
RS36-250      
RS60RB-005 RXEF 005 MF-R 005  
RS60RB-010 RXEF 010 MF-R 010 60R 010
RS60RB-017 RXEF 017 MF-R 017 60R 017
RS60RB-020   MF-R 020 60R 020
RS60RB-025   MF-R 025 60R 025
RS60RB-030   MF-R 030 60R 030
RS60RB-040   MF-R 040 60R 040
RS60RB-050   MF-R 050 60R 050
RS60RB-065   MF-R 065 60R 065
RS60RB-075   MF-R 075 60R 075
RS60RB-090   MF-R 090 60R 090
RS60RB-110   MF-RX 110 60R 110
RS60RB-135   MF-RX 135 60R 135
RS60RB-160   MF-RX 160 60R 160
RS60RB-185   MF-RX 185 60R 185
RS60RB-250   MF-RX 250 60R 250
RS60RB-300   MF-RX 300 60R 300
RS60RB-375   MF-RX 375 60R 375
RS60SB-050 RKEF 050    
RS60SB-065 RKEF 065    
RS60SB-075 RKEF 075    
RS60SB-090 RKEF 090    
RS60SB-110 RKEF 110    
RS60SB-135 RKEF 135    
RS60SB-160 RKEF 160    
RS60SB-185 RKEF 185    
RS60SB-250 RKEF 250    
RS60SB-300 RKEF 300    
RS60SB-375 RKEF 375    
RS60SB-400 RKEF 400    
RS60SB-500 RKEF 500    
RS90-010      
RS90-015      
RS90-017      
RS90-020 RXEF 020(72V) MF-RX 020/72 72R 020X
RS90-025 RXEF 025(72V) MF-RX 025/72 72R 025X
RS90-030 RXEF 030(72V) MF-RX 030/72 72R 030X
RS90-035      
RS90-040 RXEF 040(72V) MF-RX 040/72 72R 040X
RS90-050 RXEF 050(72V) MF-RX 050/72 72R 050X
RS90-055      
RS90-065 RXEF 065(72V) MF-RX 065/72 72R 065X
RS90-075 RXEF 075(72V) MF-RX 075/72 72R 075X
RS90-090 RXEF 090(72V) MF-RX 090/72 72R 090X
RS90-110 RXEF 110(72V) MF-RX 110/72 72R 110X
RS90-135 RXEF 135(72V) MF-RX 135/72 72R 135X
RS90-160 RXEF 160(72V) MF-RX 160/72 72R 160X
RS90-185 RXEF 185(72V) MF-RX 185/72 72R 185X
RS90-250 RXEF 250(72V) MF-RX 250/72 72R 250X
RS90-300 RXEF 300(72V) MF-RX 300/72 72R 300X
RS90-375 RXEF 375(72V) MF-RX 375/72 72R 375X
RS120-010      
RS120-017      
RS120-020      
RS120-025      
RS120-030      
RS120-040      
RS120-050      
RS120-065      
RS120-070      
RS120-075 LVRL 075S    
RS120-090      
RS120-100 LVRL 100S    
RS120-110      
RS120-125 LVRL 125S    
RS120-130      
RS120-135 LVRL 135S    
RS120-160      
RS120-185      
RS120-200 LVRL 200S    
RS120-250      
RS120-300      
RS120-375      
RS240-005 LVR-005S MF-RM 005/240  
RS240-008 LVR-008S MF-RM 008/240  
RS240-012 LVR-012S MF-RM 012/240  
RS240-016 LVR-016S MF-RM 016/240  
RS240-025 LVR-025S MF-RM 025/240  
RS240-033 LVR-033S MF-RM 033/240  
RS240-040 LVR-040S MF-RM 040/240  
RS240-055 LVR-055S MF-RM 055/240  
RS240-075 LVR-075S    
RS240-100 LVR-100S    
RS240-125 LVR-125S    
RS240-150      
RS240-200 LVR-200S    
RS250-008 TRF 250 080   250R 080
RS250-011      
RS250-012 TRF 250 120 MF-RX 012/250 250R 120
RS250-0145 TRF 250 145 MF-RX 014/250 250R 145
RS250-018 TRF 250 184    
RS600-015 TRF 600 150   600R 150
RS600-016 TRF 600 160 MF-R 016/600 600R 160
RSUSB-075 RUSBF 075   06R 075B
RSUSB-090 RUSBF 090   16R 090B
RSUSB-110 RUSBF 110   16R 110B
RSUSB-120 RUSBF 120   06R 120B
RSUSB-135 RUSBF 135   16R 135B
RSUSB-155 RUSBF 155   06R 155B
RSUSB-160 RUSBF 160   16R 160B
RSUSB-185 RUSBF 185   16R 185B
RSUSB-250 RUSBF 250   16R 250B
RBR-010      
RBR-015      
RBR-020      
RBR-025      
RBR-035      
RBR-055 BBRF 550 MF-R 055/90(U)  
RBR-075 BBRF 750 MF-R 075/90  
RBR-090      
RALR-190 LR4 190F MF-LR 190 15LR 190
RALR-260 LR4 260F MF-LR 260 15LR 260
RALR-380 LR4 380F MF-LR 380 15LR 380
RALR-450 LR4 450F MF-LR 450 20LR 450
RALR-550 LR4 550F MF-LR 550 20LR 550
RALR-600 LR4 600F MF-LR 600 20LR 600
RALR-730 LR4 730F MF-LR 730 20LR 730
RALT-070 LTP 070F   15LT 070
RALT-100 LTP 100F   24LT 100
RALT-180 LTP 180F MF-LS 180 24LT 180
RALT-190 LTP 190F MF-LS 190 24LT 190
RALT-260 LTP 260F MF-LS 260 24LT 260
RALT-300 LTP 300F MF-LS 300 24LT 300
RALT-310 LTP 310F   24LT 310
RALT-340 LTP 340F MF-LS 340 24LT 340
RASL-140      
RASL-190 MXP 190BB MF-LL 190 06SL 190G
RASL-250      
RASL-270      
RASL-310      
RASL-370 MXP 370   06SL 370G
RASL-450L      
RASL-500      
RASL-700      
RASR-120 SRP 120F MF-S 120 15ST 120
RASR-175 SRP 175F MF-S 175 15ST 175
RASR-200 SRP 200F MF-S 200 30ST 200
RASR-350 SRP 350F MF-S 350 30ST 350
RASR-420 SRP 420F MF-S 420 30ST 420
RAVL-170 VLR 170F MF-SVS 170 12VL 170
RAVL-175 VLR 175F MF-SVS 175 12VL 175
RAVL-230 VLR 230F MF-SVS 230 12VL 230
RAVT-110 VTP 110F    
RAVT-170 VTP 170F MF-VS 170 16VT 170
RAVT-175 VTP 175F   16VT 175
RAVT-200     16VT 200
RAVT-210G VTP 210GF MF-VS 210 16VT 210
RAVT-240     16VT 240
R0603-001-R      
R0603-002-R      
R0603-003-R      
R0603-004-R      
R0603-005-R femtoSMDC 005F    
R0603-010-R femtoSMDC 010F MF-FSMF 010X 0603L 010
R0603-012-R femtoSMDC 012F    
R0603-016-R femtoSMDC 016F    
R0603-020-R femtoSMDC 020F MF-FSMF 020X 0603L 020
R0603LR-025-R   MF-FSMF 025X 0603L 025
R0603LR-035-R   MF-FSMF 035X 0603L 035
R0603LR-050-R   MF-FSMF 050X 0603L 050SL
R0603LR-075-R     0603L 075SL
R0603LR-100-R     0603L 100SL
R0805-010      
R0805-010-R picoSMDC 010S MF-PSMF 010X 0805L 010
R0805-020      
R0805-020-R picoSMDC 020S MF-PSMF 020X 0805L 020
R0805-035      
R0805-035-R picoSMDC 035S MF-PSMF 035X 0805L 035
R0805-050-R picoSMDC 050S MF-PSMF 050X 0805L 050
R0805-050-9-R      
R0805-075-R picoSMDC 075S MF-PSMF 075X 0805L 075
R0805-100-R picoSMDC 110S MF-PSMF 110X 0805L 100
R0805LR-075-R   MF-PSML 075 0805L 075SL
R0805LR-110-R   MF-PSML 110 0805L 110SL
R0805LR-125-R     0805L 125SL
R0805LR-150-R   MF-PSML 150 0805L 150SL
R0805LR-175-R   MF-PSML 175 0805L 175SL
R0805LR-200-R   MF-PSML 200 0805L 200SLTH
R1206-005      
R1206-005-R      
R1206-010      
R1206-010-R      
R1206-012      
R1206-012-R nanoSMDC 012F MF-NSMF 012 1206L 012
R1206-016      
R1206-016-R nanoSMDC 016F   1206L 016
R1206-020      
R1206-020-R nanoSMDC 020F MF-NSMF 020X 1206L 020
R1206-025      
R1206-025-R nanoSMDC 025F   1206L 025
R1206-025-24-R      
R1206-035      
R1206-035-R nanoSMDC 035F MF-NSMF 035 1206L 035/16
R1206-035-30-R   MF-NSMF 035X  
R1206-050      
R1206-050-R     1206L 050
R1206-050-24-R nanoSMDC 050F/13.2 MF-NSMF 050 1206L 050/15
R1206-075-R nanoSMDC 075F MF-NSMF 075 1206L 075
R1206-075-16-R     1206L 075/13.2
R1206-100-R      
R1206-110-R nanoSMDC 110F MF-NSMF 110 1206L 110
R1206-150-R nanoSMDC 150F MF-NSMF 150 1206L 150
R1206-200-R nanoSMDC 200F MF-NSMF 200 1206L 200
R1206LR-050-R     1206L 050SL
R1206LR-075-R     1206L 075SL
R1206LR-110-R     1206L 110SL
R1206LR-150-R   MF-NSML 150 1206L 150SL
R1206LR-175-R nanoSMD 175LR MF-NSML 175 1206L 175SL
R1206LR-200-R nanoSMD 200LR MF-NSML 200 1206L 200SL
R1206LR-260-R   MF-NSML 260 1206L 260SLTH
R1206LR-300-R   MF-NSML 300 1206L 300SLTH
R1206LR-350-R nanoSMD 350LR MF-NSML 350 1206L 350SLTH
R1206LR-380-R nanoSMD 380LR MF-NSML 380 1206L 380SLTH
R1206LR-450-R   MF-NSML 450 1206L 450SL
R1206LR-500-R nanoSMD 500LR   1206L 500SL
R1210-005      
R1210-005-R microSMD 005F MF-USMF 005 1210L 005
R1210-010      
R1210-010-R microSMD 010F MF-USMF 010 1210L 010
R1210-020      
R1210-020-R   MF-USMF 020 1210L 020
R1210-035      
R1210-035-R microSMD 035F MF-USMF 035 1210L 035
R1210-050      
R1210-050-R microSMD 050F MF-USMF 050 1210L 050
R1210-075      
R1210-075-R microSMD 075F MF-USMF 075 1210L 075
R1210-075-24-R     1210L 075/24
R1210-110-R microSMD 110F MF-USMF 110 1210L 110
R1210-150-R microSMD 150F MF-USMF 150 1210L 150
R1210-175-R microSMD 175F MF-USMF 175X 1210L 175X
R1210-200-R microSMD 200F   1210L 200
R1210LR-175-R   MF-USML 175 1210L 175SL
R1210LR-200-R microSMD 200LR MF-USML 200 1210L 200SL
R1210LR-260-R     1210L 260SL
R1210LR-300-R   MF-USML 300 1210L 300SL
R1210LR-350-R microSMD 350LR MF-USML 350 1210L 350SL
R1210LR-380-R microSMD 380LR MF-USML 380 1210L 380SL
R1210LR-400-R   MF-USML 400 1210L 400SL
R1210LR-500-R     1210L 500SL
R1210LR-650-R     1210L 650SL
R1812-010      
R1812-010-R miniSMDC 010F MF-MSMF 010 1812L 010
R1812-014      
R1812-014-R miniSMDC 014F MF-MSMF 014 1812L 014
R1812-020      
R1812-020-R miniSMDC 020F MF-MSMF 020 1812L 020
R1812-020-60-R   MF-MSMF 020/60  
R1812-030-R miniSMDC 030F MF-MSMF 030  
R1812-035      
R1812-035-R      
R1812-035-30-R     1812L 035/30DR
R1812-050      
R1812-050-R miniSMDC 050F MF-MSMF 050 1812L 050
R1812-050-30-R     1812L 050/30
R1812-075      
R1812-075-R miniSMDC 075F MF-MSMF 075 1812L 075
R1812-075-24-R miniSMDC 075F/24 MF-MSMF 075/24 1812L 075/24
R1812-075-33-R     1812L 075/33
R1812-110      
R1812-110-R miniSMDC 110F MF-MSMF 110 1812L 110
R1812-110-16      
R1812-110-16-R miniSMDC 110F/16 MF-MSMF 110/16 1812L 110/16
R1812-110-24-R miniSMDC 110F/24 MF-MSMF 110/24X 1812L 110/24
R1812-125      
R1812-125-R miniSMDC 125F MF-MSMF 125 1812L 125
R1812-125-16-R      
R1812-150      
R1812-150-R miniSMDC 150F MF-MSMF 150 1812L 150
R1812-150-12-R miniSMDC 150F/12   1812L 150/12
R1812-150-24-R miniSMDC 150F/24 MF-MSMF 150/24 1812L 150/24
R1812-160      
R1812-160-R miniSMDC 160F MF-MSMF 160 1812L 160
R1812-160-12-R     1812L 160/12
R1812-160-16-R      
R1812-200-R miniSMDC 200F MF-MSMF 200 1812L 200
R1812-200-16-R      
R1812-260-R miniSMDC 260F MF-MSMF 260 1812L 260
R1812-260-13-R miniSMDC 260F/13.2   1812L 260/12
R1812-260-16-R miniSMDC 260F/16    
R1812-300-R miniSMDC 300F   1812L 300
R1812LR-140-R   MF-MSML 140  
R1812LR-190-R   MF-MSML 190 1812L 190SL
R1812LR-270-R   MF-MSML 270 1812L 270SL
R1812LR-300-R   MF-MSML 300 1812L 300SL
R1812LR-370-R   MF-MSML 370 1812L 370SL
R1812LR-500-R   MF-MSML 500  
R1812LR-600-R   MF-MSML 600  
R2920-030      
R2920-030-R SMD 030F MF-SM 030 2920L 030
R2920-050      
R2920-050-R SMD 050F MF-SM 050 2920L 050
R2920-075      
R2920-075-R SMD 075F MF-SM 075 2920L 075
R2920-075-60-R SMD 075F/60 MF-SM 075/60 2920L 075/60
R2920-100      
R2920-100-R SMD 100F MF-SM 100/33 2920L 100/33
R2920-100-60-R      
R2920-125      
R2920-125-R SMD 125F MF-SM 125 2920L 125
R2920-150      
R2920-150-R SMD 150F MF-SM 150/33 2920L 150/33
R2920-185      
R2920-185-R SMD 185F MF-SM 185/33 2920L 185/33
R2920-200      
R2920-200-R SMD 200F MF-SM 200 2920L 200
R2920-200-24-R     2920L 200/24
R2920-250      
R2920-250-R SMD 250F MF-SM 250 2920L 250
R2920-260      
R2920-260-R SMD 260F MF-SM 260 2920L 260
R2920-260-24-R      
R2920-300      
R2920-300-R SMD 300F MF-SM 300 2920L 300
R2920-300-15-R SMD 300F/15   2920L 300/15
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