component

JER1206F1R027

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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JER1206F1R027

jieerrui · Current Sense Resistors / Shunt Resistors · 1206

JER1206F1R027 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
Temperature coefficient (TCR), 2mΩ~100mΩ range TCR -50 50 ppm/℃ 2mΩ~100mΩ; IEC60115-1 4.8, R0 at room temp, R at +125℃ or +155℃ 2
Resistance range (1206, 1W) 1 100 mΩ 1206 row, 1W rated power 2
Insulation resistance (1206) 100 MΩ Printed as >100MΩ; no test conditions printed 2
Resistance tolerance (code F) -1 1 % Tolerance letter F = 1% per part-numbering table 1
Operating temperature range -55 170 ℃ Load power derated per curve when ambient above 70℃ 3
Short time overload resistance change ΔR -1 1 % 5.0× rated power for 5 s; IEC60115-1 4.13; ΔR%=(R2-R1)/R1×100% 6
Temperature cycling resistance change ΔR -1 1 % -55℃/+125℃, 1000 cycles; JESD22 JA-104; measured 24±4 h after test 6
High temperature exposure resistance change ΔR -1 1 % 125℃, 1000 h; MIL-STD-202 Method 108; measured 24±4 h after test 6
Low temperature operation resistance change ΔR -1 1 % -55℃, 45 min; IEC60115-1 4.23.4 6
Biased humidity resistance change ΔR -1 1 % 10% of operating power, 85℃/85%RH, 1000 h; MIL-STD-202 Method 103 6
Operational life resistance change ΔR -1 1 % 70±2℃, rated current 1.5 h on / 0.5 h off, 1000 +48/-0 h; MIL-STD-202 Method 108 7
Resistance to vibration resistance change ΔR -1 1 % 5g, 20 min, 12 cycles, 10-2000 Hz; MIL-STD-202 Method 204 7
Resistance to solder heat resistance change ΔR -1 1 % 260±5℃ solder bath, 10±1 s; IEC60115-1 4.18 7
Terminal bending resistance change ΔR -1 1 % 2 mm deflection, 60 s; AEC-Q200-005 7
Mechanical shock resistance change ΔR -1 1 % 100g half sine, 6 ms; MIL-STD-202 Method 213 7
Terminal strength resistance change ΔR -1 1 % 17.7 N (1.8 kg) for 60±1 s; AEC-Q200-006 7
Thermal shock resistance change ΔR -1 1 % -55/+125℃, 300 cycles; MIL-STD-202 Method 107 7
ESD resistance change ΔR -1 1 % 2 kV, 2 times at 1 s interval; AEC-Q200-002 7
Rated power (1206, 1W variant) P 1 W Rated power code 1 in MPN; 1206 row maximum 1W 2

CAD (KiCad official)

  • Symbol: JER1206F1R027
  • Footprint: Resistor_SMD:R_1206_3216Metric
  • 3D model: 1206 (KiCad packages3D, STEP)
  • 3D model files: jer1206f1r027-etched.step / jer1206f1r027-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); jer1206f1r027.step / jer1206f1r027.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