RLT1632-F-R050F datasheet(3/9 Pages) DELTA

3 / 9 page

SPECIFICATION FOR APPROVAL

DOCUMENT

: SRK5F0000NH

REVISION

: A1

PAGE

: 3 OF 9

5. Marking

Each Resistor is marked with 4 digits code on the protective coating to designate to the nominal

resistance value.

0.05

≦

＜

Ω , Marking 4 digits

EX)

0.05

Ω

→

R050

0.1

Ω

→

R100

4.7

Ω

→

4R70

Ω

→

10R0

6. Characteristics

6-1 Electrical

Item

Specification and Requirement

Test Method (JIS 5201)

Temperature Coefficient

of Resistance(ppm/

℃

)

As follow table 1.

Room temperature

Room temperature +100

℃

Short Time Overload

△ R:±1.0%

Without damage by flashover, spark,

arcing, burning or breakdown

(1) Applied voltage: 2.5 x rated

voltage

(2) Test time: 5 seconds

Insulation Resistance

Over 100 M

Ω on Overcoat layer

face up

Over 1,000 M

Ω on Substrate side

face up

(1) Setup as figure 1

(2) Test voltage: 100VDC±15VDC

(3) Test time: 60 + 10 / - 0 seconds

Voltage Proof

Resistance range:±1.0%

Without damage by flashover, spark,

arcing, burning or breakdown

(1) Setup as figure 1

(2) Test voltage: 400VAC(rms.)

(3) Test time: 60 + 10 / - 0 seconds

Insulation Plate

Spring

Sample Electrode

Metal Block

Measurement Point B

Pressure Rod

(Metal)

Measurement Point A

Substrate

Over coat Film

Figure 1 : Measurment Setup

(R=0.5 mm)

Voltage Supply

Substrate Side

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