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quality SMD Chip NTC Thermistor R O HNTC0603-104J4250HB Featuring RoHS Compliance and Wide Temperature Range factory
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quality SMD Chip NTC Thermistor R O HNTC0603-104J4250HB Featuring RoHS Compliance and Wide Temperature Range factory
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Specifications
Resistance @ 25℃:
100kΩ
Power(Watts):
100mW
Pitch:
0.3mm
Operating Temperature:
-40℃~+125℃
Tolerance:
±5%
Steady State Current (Max):
10uA
Thermal Time Constant:
5s
B Constant Tolerance:
±3%
B Constant (25℃/50℃):
4250K
Mfr. Part #:
HNTC0603-104J4250HB
Package:
0603
Key Attributes
Model Number: HNTC0603-104J4250HB
Product Description

Chip NTC Thermistor HNTC0603 Series

The HNTC0603 Series is a leadless, SMD type chip NTC thermistor designed for high-density mounting. It offers excellent solderability, a wide operating temperature range of -40 to +125, and is RoHS compliant, Lead-Free, and Halogen Free. This series is suitable for various applications including consumer electronics, mobile phones, wearable devices, TWS headphones, office automation equipment, industrial power supplies, medical electronics, and IoT sensor nodes.

Product Attributes

  • Brand: HJC
  • Origin: Zhuhai Hongjiacheng Technology co., Ltd
  • Certifications: RoHS compliant, Lead-Free, Halogen Free

Technical Specifications

Parameter Condition Value Unit
Rated Zero-Power Resistance Ta=250.1 1005% K
B Constant (Material Constant) 25/50 42503% K
Permissible Operating Current Ta=250.1 0.1 mA
Thermal Dissipation Constant Ta=250.1 1.0 mW/
Thermal Time Constant Ta=250.1 <5 sec
Rated Electric Power Ta=250.1 100 mW
Operating Temperature Range -40 to +125

Part Number Code

H N T C - J H B

  • HJC Brand Code
  • Chip NTC Thermistor
  • Chip Size/package
  • Rated Zero-Power Resistance: e.g., 104=100K, 105=1M
  • Resistance Tolerance: F: 2%, G: 1%, H: 4%, J: 5%
  • B Constant
  • B Constant Tolerance: F: 2%, H: 4%
  • B Constant calculation method: A: 25/50, B: 25/85

Recommended Soldering Conditions

Method Conditions
Reflow Soldering Recommendation Pre-heat Temperature: Min +150, Max +170; Pre-heat Time: 9030 secs; Ramp up rate: 3/sec. Max; Time above 240: 20~40 secs; Peak Temperature: +260, 10 secs. Max; Ramp-down Rate: 6/sec. Max; Time 25 to Peak Temp (TP): 8 min. Max. Do not exceed +260.
Iron Soldering Recommendation Temperature of Soldering Iron-tip: 280Max; Soldering Time: 3 secs. Max; Times for iron soldering: 1 time Max. Note: Take care not to apply the tip of the soldering iron to the terminal electrodes.

Packaging Information

Part Number Delivery Mode MPQ(PCS)
0603 HNTC0603-104J4250HB 7''REEL 4,000

Physical Dimensions (mm)

Package L W H L1
0603 1.600.15 0.800.15 0.800.15 0.30.20

Environmental Specification

  • Storage temperature: -10 to +40
  • Storage Conditions: Light-proof, Hermetically Sealed, Moisture-proof. Components should be left in their original packing to avoid soldering problems due to oxidized contacts.
  • Relative humidity: < 75 % RH
  • Storage period: Components should be employed within 6 months after delivery.

2508041620_R-O-HNTC0603-104J4250HB_C49247680.pdf

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