component

JER1206F1R090

Public Made by Adom

by adom

jieerrui Current Sense Resistors / Shunt Resistors, 1206. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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JER1206F1R090

jieerrui · Current Sense Resistors / Shunt Resistors · 1206

JER1206F1R090 from jieerrui, in a 1206. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Terminal 1 of an unpolarised resistor; either orientation.
2 2 passive Terminal 2 of an unpolarised resistor; either orientation.

Key specifications

Parameter Value
Manufacturer jieerrui
Package 1206
Category Resistors
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Tolerance -1 1 % Tolerance code F = 1% (JER1206F1R090) 1
Rated power P 1 W 1206, code 1 = 1W; derate above 70 °C ambient per curve 2
Resistance range (1206, 1W) R 1 100 mΩ 1206 1W row; 1mΩ~100mΩ 2
Temperature coefficient (TCR) TCR -50 50 ppm/℃ 1206 1W, 2mΩ~100mΩ: ±50; TCR per IEC60115-1 4.8 (+125℃ or +155℃) 2
Insulation resistance 100 MΩ 1206 row; printed >100MΩ 2
Operating temperature range -55 170 ℃ Operating Temperature Range as printed 3
Solderability (terminal tin coverage) 95 % J-STD-002B test B, 245±5℃, 2~3 s; min 95% coverage 6
Short time overload resistance change ΔR -1 1 % IEC60115-1 4.13; 5.0× rated power for 5 s 6
Temperature cycling resistance change ΔR -1 1 % JESD22 JA-104; -55℃/+125℃, 1000 cycles 6
High temperature exposure resistance change ΔR -1 1 % MIL-STD-202 M108; 125℃, 1000 h 6
Low temperature operation resistance change ΔR -1 1 % IEC60115-1 4.23.4; -55℃, 45 min 6
Biased humidity resistance change ΔR -1 1 % MIL-STD-202 M103; 10% rated power, 85℃/85%RH, 1000 h 6
Operational life resistance change ΔR -1 1 % MIL-STD-202 M108; 70±2℃, rated current 1.5 h on/0.5 h off, 1000 +48/-0 h 7
Vibration resistance change ΔR -1 1 % MIL-STD-202 M204; 5g, 20 min, 12 cycles, 10-2000 Hz 7
Resistance to solder heat resistance change ΔR -1 1 % IEC60115-1 4.18; 260±5℃, 10±1 s 7
Terminal bending resistance change ΔR -1 1 % AEC-Q200-005; 2 mm deflection, 60 s 7
Mechanical shock resistance change ΔR -1 1 % MIL-STD-202 M213; 100g, 6 ms half sine 7
Terminal strength resistance change ΔR -1 1 % AEC-Q200-006; 17.7N, 60±1 s 7
Thermal shock resistance change ΔR -1 1 % MIL-STD-202 M107; -55/+125℃, 300 cycles 7
ESD resistance change ΔR -1 1 % AEC-Q200-002; 2 kV, 2 times 7
Resistance (nominal, marking R090) R 90 mΩ Code R090 = 90mΩ per marking table 2

CAD (KiCad official)

  • Symbol: JER1206F1R090
  • Footprint: Resistor_SMD:R_1206_3216Metric
  • 3D model: 1206 (KiCad packages3D, STEP)
  • 3D model files: jer1206f1r090-etched.step / jer1206f1r090-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); jer1206f1r090.step / jer1206f1r090.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: jieerrui datasheet (7 pp, sha256 6c0d359d39546b43, retrieved 2026-10-17, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF