LRG020L-3921-P-T01 datasheet, PDF

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LRG020L-3921-P-T01: DescriptionFixed Resistor, Thin Film, 0.3W, 3920ohm, 250V, 0.02% +/-Tol, 2ppm/Cel, Through Hole Mount, RADIAL LEADED; CategoryPassive components The resistor; File Size126KB，2 Pages; ManufacturerSUSUMU; Environmental Compliance

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LRG020L-3921-P-T01 Overview

Fixed Resistor, Thin Film, 0.3W, 3920ohm, 250V, 0.02% +/-Tol, 2ppm/Cel, Through Hole Mount, RADIAL LEADED

LRG020L-3921-P-T01 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	SUSUMU
package instruction	RADIAL LEADED
Reach Compliance Code	compliant
Other features	PRECISION
structure	Rectangular
Lead length	5.08 mm
lead spacing	5.08 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package height	8.6 mm
Package length	7.9 mm
Package form	Radial
Package width	4 mm
Rated power dissipation(P)	0.3 W
Rated temperature	70 °C
resistance	3920 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	THIN FILM
Temperature Coefficient	2 ppm/°C
Terminal shape	FLAT
Tolerance	0.02%
Operating Voltage	250 V

LRG020L-3921-P-T01 Preview

■LRG

series

Features

Radial lead metal thin film chip

resistors

(the highest reliability and precision)

・

Most reliable and the highest precision radial read thin film resistor

・

The tightest resistance tolerance: +/-0.01%,the smallest temperature coefficient of

resistance: ±1ppm/°C

Applications

・

Industrial measurement, electrical scales

・

High precision sensors, medical electronics

Resistors with radial leads

◆Part

numbering system

LRG 020

Series code

Size

Temperature coefficient of resistance

L - 1002 - L - T01

Packaging quantity: T01(100pcs)

Resistance tolerance

Nominal resistance value

LRG series

◆Electrical

Specification

Type

Lead

pitch

(mm)

Power

ratings

Temperature

coefficient

of resistance

Resistance range(Ω) Resistance tolerance

±0.01% (L)

±0.02% (P)

±0.05% (W)

±0.5% (D)

Maximum

voltage

Resistance

value series

Operating Packaging

temperature quantity

(ppm/°C)

±1

（K）

LRG020

5.08

0.3W

±2

（L）

±5

（V）

100≦R≦100k

250V

E-24, E-96

-55℃

~ 125℃

100pcs

◆Dimensions

7.9mm max

4.0mm max

8.6mm max

1.1±0.05mm

0.5±0.05mm

0.25±0.05mm

5.08mm min

5.08±0.25mm

◆Reliability

specification

Test items

Short time overload

Life (biased)

High temperature high humidity

Temperature shock

High temperature exposure

Resistance to soldering heat

Condition (test methods (MIL-PRF-55342/JIS C5201-1)

2.5 x rated voltage,

5seconds

70℃, rated voltage, 90min on 30min oﬀ, 2000hours

Standard

±0.05％+0.01Ω

85℃, 85%RH, 1/10 of rated power, 90min on 30min oﬀ, 2000hours

-65℃ (15min) ∼ 150℃ (15min) 100cycles

155℃, no bias, 1000hours

260±5℃, 10 seconds (reﬂow)

Rated voltage is given by E=

R x P

E= rated voltage (V), R=nominal resistance value(Ω), P=rated power(W)

If rated voltage exceeds maximum voltage /element, maximum voltage/element is the rated voltage.

◆Reliability

test data

○Biased

life test

1000

800

Resistance drif

（ppm）

600

400

200

-200

-400

-600

-800

-1000

10 100 1000 10000

Test duration(h)

LRG020-6.8kΩ

LL70℃_0.3W

Resistors with radial leads

LRG series

◆Derating

Curve

100

Ratio to rated power (％)

-55 0 50 70

100

150 155

Ambient temperature (℃)

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