30R700UMR vs 30R700UF vs 30R700U

 
PartNumber30R700UMR30R700UF30R700U
DescriptionResettable Fuses - PPTC PTC 30V 7A POLY RADIAL LEADSResettable Fuses - PPTC 30V POLYFUSE 7A RADIAL LEADSFuse: PTC polymer, 7A, 30R
ManufacturerLittelfuseLittelfuseLittelfuse Inc.
Product CategoryResettable Fuses - PPTCResettable Fuses - PPTCPTC Resettable Fuses
RoHSYY-
Series30R30RPOLYFUSER 30R
Mounting StyleThrough HoleThrough HoleThrough Hole
Termination StyleRadialRadialRadial
Hold Current7 A7 A7 A
Maximum Voltage30 V30 V30 VDC
Trip Current14 A14 A14 A
Current Rating Max40 A40 A-
Resistance30 mOhms30 mOhms0.03 Ohms
Minimum Operating Temperature- 40 C- 40 C-
Maximum Operating Temperature+ 85 C+ 85 C-
Lead Spacing10.2 mm--
PackagingAmmo PackBulkBulk Alternate Packaging
Height3 mm--
Length28.6 mm--
TypePolyFuse Resettable PTCPolyFuse Resettable PTCPolyFuse Resettable PTC
Width19.1 mm19.1 mm19.1 mm
BrandLittelfuseLittelfuse-
Pd Power Dissipation3.8 W--
Product TypeResettable Fuses - PPTCResettable Fuses - PPTC-
Factory Pack Quantity1000200-
SubcategoryPPTC Resettable FusesPPTC Resettable Fuses-
TradenamePOLYFUSEPOLYFUSE-
Operating Temperature Range--- 40 C to + 85 C
Package Case--Radial, Disc
Current Max--40A
Current Hold Ih Max--7A
Voltage Max--30V
Current Trip It--14A
R Min Max--0.005 ~ 0.030 Ohm
Time to Trip--17.5s
Current Rating Max--40 A
Top