High Precision Metal Film Fixed Resistor

Tolerance：±1%, ±2%, ±5%

Resistance Value Range：0.1 OHM - 22 MEG OHM

T.C.R Range：±50PPM~100PPM

Testing Standard：JISC 5202

APPLICABLE SCOPE

1.1 This specification is for use in METAL FILM FIXED RESISTORS

1.2 Characteristics and specifications are according to those of :

MIL-STD-105

MIL-STD-202

JIS C 5202

GB 5731-85

IEC 115-2-1-1982

QC 400101

1.3 RoHS and REACH compliant product

PART NUMBER

It is composed of description , rated wattage , nominal resistance value , tolerance and packaging.

2.1 Make Up :

2.2 Explanation :

Part Number Description

MF100 0R27 F TB Metal Film Fixed Resistor , 1W , 0.27Ω, +/-1%, tape in box,

Lead Wire diameter: d=0.60mm, Taping width=52mm.

* Remarks : The power rating of 1/8W is coded as 125

2.3 Color code indication

Fixed resistors of which the nominal resistance value and tolerance are indicated by color codes as per Table 1:

DIMENSIONS

SPECIFICATIONS

* The working voltage is calculated based on the resistance value following the formula of V=√(P*R) or to its maximum extent as indicated above

* The overload voltage is calculated based on the resistance value following the formula of V= 2.5 *√(P*R) or to its maximum extent as indicated above

POWER DERATING CURVE

STRUCTURAL DIAGRAM

(1) CORE CERAMIC ROD

(2) RESISTANCE FILM CARBON FILM

(3) TERMINAL TINNED IRON CAP

(4) CONNECTION ELECTRIC WELDING

(5) LEAD WIRE SOLDERED OR TINNED ANNEALED COPPER WIRE

(6) UNDERCOAT ELECTRIC INSULATION VARNISH

(7) FINISHING PAINTING ELECTRIC INSULATION PAINT

(8) INDICATION COLOR CODE INK

CHARACTERISTICS

LOT NO. (Coding System)

PACKING DATA