Type

Resistor dimension max

Terminal dimension

φD

L

 φd±0.05

l±2

RY23-0.25

    2.1　　

3.8

0.5

RY24-0.5

2.5

7.0

0.6

RY25-1

3.9

10.5

0.7

Type

Rated powedconsumption at 70℃
(W)

Resistance range
(Ω)

Resistance tolerance
±(%)

TCR
±(10^-6/℃)

Limit voltage
(DC or AC effective value)
(V)

Dielectric withstand
(V)

RY23-0.25

0.25

1~ 2M

0.5(D)、1(F)、
2(G)、5(J)

100、50

200

250

RY24-0.5

0.5

1~ 10M

250

350

RY25-1

1

1~ 10M

350

500

Ltems

Requirements

Methods

Temperature characteristic

±100×10^-6/℃  ±50×10^-6/℃

-55℃ ~ 150℃

Life

±(1%R+0.1Ω)

70± 5℃ 、V_R( or Umax)  1000h

Dielectric withstand voltage

Have no to broke through or fly the arc light

V-block 1min

250V(Ry23)

350V(Ry24)

500V(Ry25)

Solderability

A new uniform coating of solder shall cover a minimum of 95% of the surface being immersed.

245± 5℃   5±0.5s

Over-load

not it is obvious that damage，mark clarity ±(0.5%R+0.05Ω)

2.5V_R( or 2Umax)5s

Terminal strength

±(0.2%R+0.05Ω)

Pull the dint 5N or 10N  Turn round 360°  3 time

Resistance to soldering heat

±(0.5%R+0.05Ω)

350± 10℃ 3+0.5s Distance dollar piece corpus：：3+ 0.5mm

Thermal shock

±(0.5%R+0.05Ω)

-65/ 150℃   5 circulation

Operation at low temperature

±(0.5%R+0.05Ω)

-65℃ 、V_R( or Umax)  45min

High frequency vibration

±(0.5%R+0.05Ω)

20_~2000Hg  Flap 0.75mm 147m /s² 8h

Moisture proof

±(1.5%R+0.05Ω)

RH：89~98%，-10~ 65℃
24h(VR or Umax.4h)10 circulation

Resistance to solution

Have no the machine harm Marking clarity

Immerse a minute in the provision melting agent, and brush 10 times, totally 3 Circulation