ULTRA PRECISION RESISTORS

DIRECT Electronics offering Precision and Ultra Precision resistors has added tighter tolerance, improved temperature coefficients ratio tracking of ±5 PPM/°C and extended resistance range resistors in all lines for greater industry support.

Tolerance Precision up to 0.01% and temperature coefficients to 5ppm are now available in a variety of case sizes and on tape and reel for auto-handling. In addition to the standard E24, E96 & E192 resistance values, non-standards are possible. Full lines meet RoHS Directives, MIL-R-10509, MIL-R-55182, and other military grade.

Typical applications will include tester, measurement, sensor, transducer, and voltage cross-current regulation circuits and in many other applications that require precision feedback or dense packaging.

PRECISION RESISTORS - Download Entire Precision Resistor Catalogue, PDF file (305KB).
Description
Resistance
Range (Ω)
Tolerance
(%)
TCR
(PPM/°C)
Metal Film Precision - RJ Series
Metal Film Precision Resistor

Precision RJ Resistor includes axial through-hole and metal film fusible for special purpose.

RJ Series - PDF (369KB)

0.1 ~ 22M 5.00 ~ 0.05 5 ~ 100
Moulding Ultra Precision Metal Film - EE Series
Moulding Ultra Precision Metal Film Resistors

EE Moulding Precision Series meets MIL-PRF-55182 and GJB244A-2001 quality standards with low temperature coefficient PPM.

EE Series - PDF (307KB)

10 ~ 15M 1.00 ~ 0.02 5 ~ 50
Moulding High Precision Low ohmic - NE Series
Moulding High Precision Low ohmic Resistor

NE Moulding ultra precision Series meets MIL-PRF-55182 and GJB244A-2001 quality standards with low temperature coefficient PPM and ultra low resistance range.

NE Series - PDF (324KB)

0.025 ~ 10 5.00 ~ 0.05 5 ~ 50
Serial Dip Precision Network - UPRNS Series
Serial Dip Precision Network Resistor

UPRNS/UPRND Networks are assembled by EE/RE 1/10 series to form a stable, high precision, low temperature coefficient Precision Network Resistor.

UPRNS Series - PDF (323KB)

10 ~ 1M 0.10 ~ 0.01 2 ~ 50
Parellel Dip Precision Network - UPRND Series
Parellel Dip Precision Network Resistors

UPRNS/UPRND Networks are assembled by EE/RE 1/10 series to form a stable, high precision, low temperature coefficient Precision Network Resistor.

UPRND Series - PDF (320KB)

10 ~ 1M 0.10 ~ 0.01 2 ~ 50
Coating Precision Low TCR - RE Series
Coating Precision Low TCR Resistor

Coating Type Precision RE Resistor meets MIL-PRF-55182 and GJB244A-2001 quality standards, extreme stability, excellent reliability, and low temperature coefficient PPM.

RE Series - PDF (297KB)

10 ~ 15M 1.00 ~ 0.02 5 ~ 50
MIL-PRF-55182 Moulding Precision - RN Series
MIL-PRF-55182 Moulding Precision Resistors

RN Moulding Resistor meets MIL-PRF-55182 and GJB244A-2001 quality standards.

RN Series - PDF (333KB)

10 ~ 3M 1.00 ~ 0.10 25 ~ 100
Moulding High Precision Low TCR - UAR Series
Moulding High Precision Low TCR Resistor

High Precision UAR Moulding Type Resistor meets military standards with extreme stability and low temperature coefficient PPM.

UAR Series - PDF (318KB)

100 ~ 1M 1.00 ~ 0.02 3 ~ 15
Radial Precision Network Low TCR - UPR Series
Radial Precision Network Resistor Low TCR

UPR Series are assembled by Token EE/RE 1/10 series to form a stable, high precision, and low temperature coefficient network resistors. The electric characteristics of UPR and UPSC are the same, excepting body size.

UPR Series - PDF (249KB)

10 ~ 5M 0.10 ~ 0.01 2 ~ 25
Precision Network Resistors - UPSC Series
Precision Network Resistors

UPSC Network Resistors are assembled by Token EE/RE 1/10 series to form a stable, high precision, and low temperature coefficient device. UPSC series comes with more compact size by comparing to UPR, but UPR series has wider resistance range.

UPSC Series - PDF (311KB)

40 ~ 5M 0.10 ~ 0.01 2 ~ 25
RJM series - Precision MELF 0.1 ~ 22M 5.00 ~ 0.05 5 ~ 50

Taiwan: No. 137, Sec. 1, Chung Shin Rd., Wu Ku Hsiang, Taipei Hsien, Taiwan, R.O.C.
TEL: +886-2-2981 0109; FAX: +886-2-2988 7487
China: 12F, Zhongxing Industry Bld., Chuangye Rd., Shenzhen, China.
TEL: +86-755-2605 5363, 2605 5364; FAX: +286-755-2605 5365