Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 500Ω |
| Operating Temperature | -55℃~+220℃ |
| B Constant (25℃/100℃) | - |
| B Constant (25℃/85℃) | - |
| B Constant (25℃/75℃) | - |
| B Constant Tolerance | - |
| B Constant (25℃/50℃) | - |
| Description | 500Ω DO-213AC,SOD-80 NTC Thermistors RoHS |
| Mfr. Part # | SM501B1K |
| Package | DO-213AC,SOD-80 |
| Model Number | SM501B1K |
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Product Specification
| Resistance @ 25℃ | 500Ω | Operating Temperature | -55℃~+220℃ |
| B Constant (25℃/100℃) | - | B Constant (25℃/85℃) | - |
| B Constant (25℃/75℃) | - | B Constant Tolerance | - |
| B Constant (25℃/50℃) | - | Description | 500Ω DO-213AC,SOD-80 NTC Thermistors RoHS |
| Mfr. Part # | SM501B1K | Package | DO-213AC,SOD-80 |
| Model Number | SM501B1K |
Littelfuse LL-34 MiniMELF style glass encapsulated surface mount thermistors are manufactured using super stable NTC chips hermetically sealed in a glass package. This construction ensures excellent long-term reliability and stability, even under severe environmental or thermal conditions. Their uniform dimensions make them ideal for automatic insertion equipment, offering high temperature capability up to +220C, a hermetically sealed glass package, and low cost.
| Part Number | Resistance @ 25C (Ohms) | Resistance Tol. % @ 25C | R-T Curve | Temperature Coefficient (%/C) @ 25C | Beta (K) 0-50C | Dissipation Constant, Nominal (mW/C) | Thermal Time Constant, Max. - Still Air (seconds) | Temperature Rating (C) |
| SM102B1K | 1000 | 10 | B | -3.3 | 2941 | 2 | 8 | -55 to +220 |
| SM102D1K | 1000 | 10 | D2 | _ | 3156 | 2 | 8 | -55 to +220 |
| SM102E1K | 1000 | 10 | E | -3.67 | 3263 | 2 | 8 | -55 to +220 |
| SM202F1K | 2000 | 10 | F | -3.86 | 3419 | 2 | 8 | -55 to +220 |
| SM222E1K | 2186 | 10 | E1 | -3.82 | 3320 | 2 | 8 | -55 to +220 |
| SM252B1K | 2500 | 10 | B | -3.31 | 2941 | 2 | 8 | -55 to +220 |
| SM252B4K | 2500 | 10 | B | -3.31 | 2941 | 2 | 8 | -55 to +220 |
| SM103F5K | 10000 | 10 | F | -3.86 | 3419 | 2 | 8 | -55 to +220 |
| SM103G1K | 10000 | 10 | G | -4.04 | 3575 | 2 | 8 | -55 to +220 |
| SM103J1F | 10000 | 1 | J | -4.4 | 3892 | 2 | 8 | -55 to +220 |
| SM103J1K | 10000 | 10 | J | -4.4 | 3892 | 2 | 8 | -55 to +220 |
| SM403J1K | 10000 | 10 | J | -4.4 | 3892 | 2 | 8 | -55 to +220 |
| SM472F1K | 10000 | 10 | F | -3.86 | 3419 | 2 | 8 | -55 to +220 |
| SM472G1K | 10000 | 10 | G | -4.03 | 3575 | 2 | 8 | -55 to +220 |
| SM501B1K | 10000 | 10 | B | -3.31 | 2941 | 2 | 8 | -55 to +220 |
| SM153J1K | 15000 | 10 | J | -4.4 | 3892 | 2 | 8 | -55 to +220 |
| SM602F1K | 15000 | 10 | F | -3.86 | 3419 | 2 | 8 | -55 to +220 |
| SM203J1K | 20000 | 10 | J | -4.4 | 3892 | 2 | 8 | -55 to +220 |
| SM253J1K | 25000 | 10 | J | -4.4 | 3892 | 2 | 8 | -55 to +220 |
| SM303J1K | 30000 | 10 | J | -4.4 | 3892 | 2 | 8 | -55 to +220 |
| SM104J1F | 100000 | 1 | J | -4.4 | 3892 | 2 | 8 | -55 to +220 |
| SM104J1K | 100000 | 10 | J | -4.4 | 3892 | 2 | 8 | -55 to +220 |
| SM104J1O | 100000 | _ | J | -4.4 | 3892 | 2 | 8 | -55 to +220 |
| SM104R1K | 100000 | 10 | R | -4.68 | 4140 | 2 | 8 | -55 to +220 |
| SM502F1K | 100000 | 10 | F | -3.86 | 3419 | 2 | 8 | -55 to +220 |
| SM503J1K | 100000 | 10 | J | -4.4 | 3892 | 2 | 8 | -55 to +220 |
| SM504R1K | 100000 | 10 | R | -4.68 | 4140 | 2 | 8 | -55 to +220 |
| SM254R1K | 250000 | 10 | R | -4.68 | 4140 | 2 | 8 | -55 to +220 |
| SM105V3K | 1000000 | 10 | V3 | -4.93 | 4369 | 2 | 8 | -55 to +220 |
| SM105R1K | 1000000 | 10 | R | -4.68 | 4140 | 2 | 8 | -55 to +220 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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