The Resettable Fuse, part number 39X0324, is designed for low voltage applications with a maximum voltage rating of 30V DC and a maximum current rating of 40A. It features a hold current of 900mA and a trip current of 1.8A, providing overcurrent protection while allowing for resettable functionality. The device is constructed from epoxy polymer insulating material that meets UL 94V-0 requirements and is halogen-free. It operates effectively in ambient temperatures ranging from -40¬8C to +85¬8C. The fuse is suitable for through-hole mounting and is compliant with RoHS standards. This product is ideal for applications where space is not a concern and resettable protection is preferred.
Win Source Part Number: 983694-30R090UPR
Category: Circuit Protection>PTC Resettable Fuses
Series: POLY-FUSE®, 30R
Type: Polymeric
Package: Cut Tape (CT),Tape & Box (TB)
Height - Seated (Max): 0.480" (12.20mm)
Standard Package: 2,000
Lead Spacing: 0.201" (5.10mm)
Voltage - Max: 30V
Current - Max: 40 A
Current - Hold (Ih) (Max): 900 mA
Current - Trip (It): 1.8 A
Time to Trip: 5.9 s
Mounting Type: Through Hole
Package / Case: Radial, Disc
Temperature Range - Operating: -40°C ~ 85°C
Dimension: 0.291" L x 0.118" W (7.40mm x 3.00mm)
Resistance - Initial (Ri) (Min): 70 mOhms
Resistance - Post Trip (R1) (Max): 220 mOhms
ECCN: EAR99
Fake Threat In the Open Market: 79 pct.
MSL Level: 1 (Unlimited)
HTSUS: 8533.40.8070
Mfr: Littelfuse Inc.
Other Names: 030R0090WR,F1977CT,F
Approval Agency: cURus, TUV
Polymeric PTC Resettable Fuse 30V 900mA Ih Through Hole Radial, Disc
Polymeric PTC Resettable Fuse 30V 900mA Ih Through Hole Radial, Disc
RESETTABLE FUSE, 30VDC, 40A, RADIAL; Thermistor Mounting:Through Hole; Product Range:POLYFUSE 30R Series; Holding Current:900mA; Tripping Current:1.8A; Voltage Rating:30VDC; Operating Temperature Min:-40°C; Operating Temperature RoHS Compliant: Yes
| Win Source Electronics | DigiKey | Newark, An Avnet Company | |
|---|---|---|---|
| Product Category | Resettable PTCs | Resettable PTCs | Circuit Protection Components |
| Product Number | 983694-30R090UPR | F1977TB-ND | 39X0324 |
| Product Name | Circuit Protection - PTC Resettable Fuses | PTC Resettable Fuses | Resettable Fuse, 30Vdc, 40A, Radial; Thermistor Mounting Littelfuse |
| Mounting / Packaging | Through-Hole; Through Hole | Through-Hole |
