main
Ray Publish 0.1.0 311a454 8d ago

4D03WGJ010JT5E

UNI ROYAL Uniroyal Elec · Resistor Networks, Arrays · 0603x4

4D03WGJ010JT5E from UNI ROYAL Uniroyal Elec, in a 0603x4. 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 R1 passive Terminal of resistor R1, which connects between pin 1 and pin 8 in the 4-resistor convex-terminal array (equivalent circuit R1=R2=R3=R4).
2 R2 passive Terminal of resistor R2, which connects between pin 2 and pin 7 in the 4-resistor convex-terminal array (equivalent circuit R1=R2=R3=R4).
3 R3 passive Terminal of resistor R3, which connects between pin 3 and pin 6 in the 4-resistor convex-terminal array (equivalent circuit R1=R2=R3=R4).
4 R4 passive Terminal of resistor R4, which connects between pin 4 and pin 5 in the 4-resistor convex-terminal array (equivalent circuit R1=R2=R3=R4).
5 R4 passive Other terminal of resistor R4, which connects to pin 4 in the 4-resistor convex-terminal array (equivalent circuit R1=R2=R3=R4).
6 R3 passive Other terminal of resistor R3, which connects to pin 3 in the 4-resistor convex-terminal array (equivalent circuit R1=R2=R3=R4).
7 R2 passive Other terminal of resistor R2, which connects to pin 2 in the 4-resistor convex-terminal array (equivalent circuit R1=R2=R3=R4).
8 R1 passive Other terminal of resistor R1, which connects to pin 1 in the 4-resistor convex-terminal array (equivalent circuit R1=R2=R3=R4).

Key specifications

Parameter Value
Manufacturer UNI ROYAL Uniroyal Elec
Package 0603x4
Category Resistors
Pins 8

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Resistance tolerance (J code = ±5%) -5 5 % MPN tolerance code J = ±5% (F = ±1% in the same table) 66
Temperature coefficient, 1Ω≤R<10Ω (this MPN, R=1Ω) TCR -400 400 ppm/°C 4D03 row: <10Ω ±400; ≥10Ω is ±200 ppm/°C 66
Max working voltage 50 V 4D03 1/16W 0603x4 66
Max overload voltage 100 V 4D03 1/16W 0603x4 66
Dielectric withstanding voltage 300 V 4D03 1/16W 0603x4 66
Operating temperature range -55 155 °C 4D03 array family, as printed -55°C~+155°C 66
Resistance range 1 Ω 4D03 range printed as 1Ω~1MΩ; upper limit 1MΩ not expressed in Ω unit so left null 66
Insulation resistance 1000 MΩ Printed as ≥1000MΩ 66
Short-time overload resistance change -2 2 % Printed ±(2.0%±0.1Ω); the 0.1Ω absolute term is not in the % field 66
Terminal bending resistance change -1 1 % Printed ±(1.0%±0.05Ω); the 0.05Ω absolute term is not in the % field 66
Humidity (steady state) resistance change -3 3 % Printed ±(3.0%±0.1Ω); the 0.1Ω absolute term is not in the % field 66
Load life in humidity resistance change -3 3 % Printed ±(3.0%±0.1Ω); the 0.1Ω absolute term is not in the % field 66
Load life resistance change -3 3 % Printed ±(3.0%±0.1Ω); the 0.1Ω absolute term is not in the % field 66

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
housing pc ML05, ML06 Embossed 塑胶带 5,000pc 8mm 10 69
contacts Copper Copper Plated Steel Lead Wire Type & Cutting Type 铜包钢导线型及半成品型 CP, CO, CMO, WMO, WWR 98 8
shell tin 陶瓷外壳及不同尺寸铁帽、镀锡铁帽等。 Anti-Sulfurized Thick Film Chip Resistors, NS 6

CAD (KiCad official)

  • Symbol: 4D03WGJ010JT5E
  • Footprint: Resistor_SMD:R_Array_Convex_4x0603
  • 3D model: 0603x4 (KiCad packages3D, STEP)
  • 3D model files: 4d03wgj010jt5e-etched.step / 4d03wgj010jt5e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 4d03wgj010jt5e.step / 4d03wgj010jt5e.glb are the bare package body.

Provenance

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

  • Datasheet: UNI ROYAL Uniroyal Elec datasheet (200 pp, sha256 ef35c54db5ef3b90, retrieved 2026-10-21, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF