<
>
Specifications
Resistance @ 25℃:
5kΩ
B Constant (25℃/100℃):
-
B Constant (25℃/85℃):
-
B Constant (25℃/75℃):
-
B Constant Tolerance:
-
B Constant (25℃/50℃):
-
Mfr. Part #:
502FG1K
Package:
DO-204AH(DO-35)
Key Attributes
Model Number:
502FG1K
Product Description
Product Description
Littelfuse low cost glass encapsulated thermistors are manufactured using super stable chips hermetically sealed in a glass (DO-35 diode style) package. This design ensures excellent long-term reliability and stability even under severe environmental or thermal conditions. Their uniform dimensions and axial lead configuration make them ideal for automated insertion equipment. These thermistors offer high temperature capability up to +300C, hermetically sealed glass packaging, low cost, excellent long-term stability, high voltage insulation, and solderable or weldable tinned CCS lead wires.
Product Attributes
- Brand: Littelfuse
- Origin: littelfuse.com
- Material: Glass encapsulated, Super stable chips
- Color: Not specified
- Certifications: Not specified
- Options: Special Lead Forms, Non-standard resistance values and tolerances, Point matched at specified temperatures, Tape and Reel Packaging
Technical Specifications
| Part Number | Resistance Ohms @25C | Resistance Tol. % @ 25C | R-T Curve | Temperature Coefficient (%/C) @ 25C | Beta (K) 0-50C | Beta (K) 25-85C | Dissipation Constant, Nominal (mW/C) | Thermal Time Constant, Max. - Still Air (seconds) | Thermal Time Constant, Max. - Well Stirred Oil (seconds) | Temperature Range (C) |
| 501BG1J | 500 | 5 | B | -3.31 | 2941 | _ | 2 | 5 | 0.5 | -55 to +220 |
| 501BG1K | 500 | 10 | B | -3.31 | 2941 | _ | 2 | 5 | 0.5 | -55 to +220 |
| 102BG1J | 1000 | 5 | B | -3.31 | 2941 | _ | 2 | 5 | 0.5 | -55 to +220 |
| 102BG1K | 1000 | 10 | B | -3.31 | 2941 | _ | 2 | 5 | 0.5 | -55 to +220 |
| 102EG1K | 1000 | 10 | E | -3.67 | 3263 | _ | 2 | 5 | 0.5 | -55 to +220 |
| 102PS1G | 1000 | 2 | PTC | _ | _ | _ | 2 | 8 | 1 | -55 to +150 |
| 102PS1J | 1000 | 5 | PTC | _ | _ | _ | 2 | 8 | 1 | -55 to +150 |
| 162PS1J | 1600 | 5 | PTC | _ | _ | _ | 2 | 8 | 1 | -55 to +300 |
| 182FG1K | 1800 | 10 | F | -3.86 | 3419 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 202FG1J | 2000 | 5 | F | -3.86 | 3419 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 202FG1K | 2000 | 10 | F | -3.86 | 3419 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 202PS1J | 2000 | 5 | PTC | _ | _ | _ | 2 | 8 | 1 | -55 to +300 |
| 222E1G1K | 2186 | 10 | E1 | -3.82 | 3320 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 252BG1K | 2500 | 10 | B | -3.3 | 2941 | _ | 2 | 5 | 0.5 | -55 to +220 |
| 252FG1J | 2500 | 5 | F | -3.86 | 3419 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 252FG1K | 2500 | 10 | F | -3.86 | 3419 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 282FG1K | 2800 | 10 | F | -3.86 | 3419 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 302FG1K | 3000 | 10 | F | -3.86 | 3419 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 302JG1K | 3000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 332FG1K | 3300 | 10 | F | -3.86 | 3419 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 402FG4K | 4000 | 10 | F13 | -3.88 | 3453 | 3540 | 2 | 5 | 0.5 | -55 to +300 |
| 502E1G1K | 5000 | 10 | E1 | -3.82 | 3320 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 502FG1J | 5000 | 5 | F | -3.86 | 3419 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 502FG1K | 5000 | 10 | F | -3.86 | 3419 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 502JG1K | 5000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 682JG1K | 6800 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 822JG1K | 8200 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 103E1G1F | 10000 | 1 | E1 | _ | 3320 | 3435 | 2 | 5 | 0.5 | -55 to +250 |
| 103E1G1K | 10000 | 10 | E1 | _ | 3320 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 103FG1K | 10000 | 10 | F | -3.86 | 3419 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 103GG1K | 10000 | 10 | G | -4.04 | 3575 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 103JG1F | 10000 | 1 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 103JG1G | 10000 | 2 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 103JG1J | 10000 | 5 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 103JG1K | 10000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 103JG1KE | 10000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 123GG1K | 12000 | 10 | G | -4.03 | 3575 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 123JG1K | 12000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 153JG1K | 15000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 203JG1F | 20000 | 1 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 203JG1J | 20000 | 5 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 203JG1K | 20000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 253JG1F | 25000 | 1 | J | _ | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 253JG1K | 25000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 303HG1K | 30000 | 10 | H | -4.29 | 3810 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 303JG1F | 30000 | 1 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 303JG1J | 30000 | 5 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 303JG1K | 30000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 403GG1K | 40000 | 10 | G | -3.88 | 3575 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 503JG1F | 50000 | 1 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 503JG1J | 50000 | 5 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 503JG1K | 50000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 683N1G1K | 68000 | 10 | N1 | -4.5 | 3991 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 753JG1K | 75000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 104JG1F | 100000 | 1 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 104JG1H | 100000 | 3 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 104JG1J | 100000 | 5 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 104JG1K | 100000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 104LG2K | 100000 | 10 | L1 | -4.52 | 3920 | 4040 | 2 | 5 | 0.5 | -55 to +300 |
| 104N1G1K | 100000 | 10 | N1 | -4.5 | 3991 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 104RG1J | 100000 | 5 | R | -4.68 | 4140 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 104RG1K | 100000 | 10 | R | -4.68 | 4140 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 124JG1K | 120000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 154JG1K | 150000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 204JG1K | 200000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 224JG1K | 220000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 234RG1G | 230000 | 2 | R | -4.68 | 4140 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 254JG1J | 250000 | 5 | J | -4.4 | 3892 | 3435 | 2 | 5 | 0.5 | -55 to +300 |
| 254JG1K | 250000 | 10 | J | -4.4 | 3892 | _ | 2 | 2 | 0.5 | -55 to +300 |
| 304JG1K | 300000 | 10 | J | -4.4 | 3892 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 334RG1K | 330000 | 10 | R | -4.68 | 4140 | 4263 | 2 | 5 | 0.5 | -55 to +300 |
| 504RG1J | 500000 | 5 | R | -4.68 | 4140 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 504RG1K | 500000 | 10 | R | -4.68 | 4140 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 105RG1J | 1000000 | 5 | R | -4.68 | 4140 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 105RG1K | 1000000 | 10 | R | -4.68 | 4140 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 105V3G1K | 1000000 | 10 | V3 | -4.68 | 4369 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 205RG1K | 2000000 | 10 | R | -4.68 | 4140 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 205V4G1K | 2000000 | 10 | V4 | -4.85 | 4288 | _ | 2 | 5 | 0.5 | -55 to +300 |
| 375Y1G2K | 3700000 | 10 | Y1 | -5.33 | 4584 | 4800 | 2 | 5 | 0.5 | -55 to +300 |
| 505YG7K | 5000000 | 10 | Y | -5.22 | 4640 | _ | 2 | 5 | 0.5 | -55 to +300 |
2411200143_Littelfuse-502FG1K_C17670325.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
