0494004.NR
ActiveLITTELFUSE
FUSE BRD MNT 4A 32VAC 32VDC 0603
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0494004.NR
ActiveLITTELFUSE
FUSE BRD MNT 4A 32VAC 32VDC 0603
Deep-Dive with AI
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | 0494004.NR | 0494004 Series |
|---|---|---|
| Approval Agency | CSA, UR | CSA, UR |
| Breaking Capacity @ Rated Voltage | 35 A | 35 A |
| Current Rating (Amps) | 4 A | 4 A |
| DC Cold Resistance | 0.013 Ohms | 0.013 Ohms |
| Fuse Type | Board Mount | Board Mount |
| Melting I²t | 0.576 | 0.576 |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature [Max] | 90 °C | 90 °C |
| Operating Temperature [Min] | -50 °C | -50 °C |
| Package / Case | 0603 (1608 Metric) | 0603 (1608 Metric) |
| Response Time | Fast Blow | Fast Blow |
| Size / Dimension [x] | 0.063 in | 0.063 in |
| Size / Dimension [x] | 1.6 mm | 1.6 mm |
| Size / Dimension [y] | 0.032 in | 0.032 in |
| Size / Dimension [y] | 0.81 mm | 0.81 mm |
| Size / Dimension [z] | 0.31 mm | 0.31 mm |
| Size / Dimension [z] | 0.012 in | 0.012 in |
| Voltage Rating - AC | 32 V | 32 V |
| Voltage Rating - DC | 32 V | 32 V |
0494004 Series
PROTECTOR SLIM 0603 32V 4A
| Part | Breaking Capacity @ Rated Voltage | Melting I²t | Current Rating (Amps) | Operating Temperature [Max] | Operating Temperature [Min] | Response Time | DC Cold Resistance | Size / Dimension [y] | Size / Dimension [y] | Size / Dimension [x] | Size / Dimension [x] | Size / Dimension [z] | Size / Dimension [z] | Approval Agency | Voltage Rating - AC | Fuse Type | Package / Case | Voltage Rating - DC | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LITTELFUSE 0494004.NRHF | 35 A | 0.576 | 4 A | 90 °C | -50 °C | Fast Blow | 0.013 Ohms | 0.032 in | 0.81 mm | 0.063 in | 1.6 mm | 0.31 mm | 0.012 in | CSA, UR | 32 V | Board Mount | 0603 (1608 Metric) | 32 V | Surface Mount |
LITTELFUSE 0494004.NR | 35 A | 0.576 | 4 A | 90 °C | -50 °C | Fast Blow | 0.013 Ohms | 0.032 in | 0.81 mm | 0.063 in | 1.6 mm | 0.31 mm | 0.012 in | CSA, UR | 32 V | Board Mount | 0603 (1608 Metric) | 32 V | Surface Mount |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.03 | |
| 5 | $ 1.00 | |||
| 10 | $ 0.93 | |||
| 50 | $ 0.77 | |||
| 100 | $ 0.64 | |||
| 250 | $ 0.63 | |||
| 500 | $ 0.53 | |||
| 1000 | $ 0.47 | |||
| Digi-Reel® | 1 | $ 1.03 | ||
| 5 | $ 1.00 | |||
| 10 | $ 0.93 | |||
| 50 | $ 0.77 | |||
| 100 | $ 0.64 | |||
| 250 | $ 0.63 | |||
| 500 | $ 0.53 | |||
| 1000 | $ 0.47 | |||
| Tape & Reel (TR) | 5000 | $ 0.44 | ||
| Newark | Each (Supplied on Full Reel) | 4000 | $ 0.50 | |
| 6000 | $ 0.48 | |||
| 10000 | $ 0.47 | |||
Description
General part information
0494004 Series
The 494 Series Fast-Acting SMF is ultra small thin-film device designed for secondary protection of circuits used in space constrained applications such as hand-held portable electronic devices.
Documents
Technical documentation and resources