RJ51

0.25

100~1M

±5、±10

E48

250

±600

0.5

100~3M

E48

350

1

100~10M

E48

500

2

E48

750

solderability

The solder flows freely and the lead wetting is well soldable

（235±5）℃，（2±0.5）s

mechanical load

R ± 2%R, with no mechanical damage

Vibration: (10~500) Hz, 150m / s²，6h

Collision: 250 m/s², 6ms, (2000 ± 10) times

Impact: 500 m/s², 11ms, 18 times

Steady-state acceleration: 500 m/s²，5min

short-time test

∆R≤±4%R

200℃±2℃，1.5U_R（≤U_max），96h

Lead-end strength

R ± 1.5%R, with no mechanical damage

Tension force: 10N, bend: 5N, 90°; twist: 180°, 2 times

pulse load

∆R≤±3%R

100Hz~20000Hz ，1μs~500μs ，P=20%P_R，30min

temperature shift

∆R≤±2%R

-55℃± 3℃ to 250℃± 3℃, with 3 cycles

Constant heat and humidity

-3%R≤∆R≤+5%R

40℃±2℃，RH （90~95）%，240h

cyclone

No surface breakdown, flying arc phenomenon

1kPa, nominal resistance> 1 MΩ, 0.5W / 275V_DC，1W/330V_DC，2W/385V_DC，5min

durability

∆R≤±8%R

200℃±3℃，U_Rperhaps U_maxTake the small ones, 1000h

RJ71

0.25

1~750k

±0.5

±1

±2

E48

E96

250

±100

±200

0.5

1~1M

350

1

1~1M

500

2

1~5.1M

750

RJ77

0.25

10~612

±0.5、±1、±2

E192

250

±25

±50

±100

±200

612~612k

±0.1、±0.2

612k~6.19M

±0.5、±1、±2

pulse load

RJ71：±0.5%、±1%，∆R≤±（1%R+0.05Ω ）；±2%，∆R≤±（2%R+0.05Ω ）

RJ 77: the ratio of relative change of resistance value to allowable deviation of resistance value 1

Pulse power: P=500P_R, Mean power P=50%P_R, 5 μ s, 30min; no pulse load for RJ 71 nominal resistance less than 10 Ω

short-time test

RJ71：±0.5%，∆R≤±（0.5%R+0.05Ω ）；±1%，∆R≤±（1%R+0.05Ω ）；±2%，∆R≤±（2%R+0.05Ω ）

RJ 77: the ratio of relative change of resistance value to allowable deviation of resistance value 1

（70±2）℃，1.5U_R(perhaps U_max），96h

Steady state damp heat

（40±2）℃，RH （90~95）%，96h

temperature shift

- (55 ± 3) ℃ ~ (125 ± 3) ℃, with 3 cycles

Lead-end strength

Tension force: 10N, bend: 5N, 90°; twist: 180°, 2 times

solderability

90%

（235±5）℃，（2±0.5）s

mechanical load

RJ71：±0.5%，∆R≤±（0.5%R+0.05Ω ）；±1%，∆R≤±（1%R+0.05Ω ）；±2%，∆R≤±（2%R+0.05Ω ）

RJ 77: the ratio of relative change of resistance value to allowable deviation of resistance value 1

Vibration RJ 77: (10~2000) Hz, 150m / s²，6h ；RJ71：（10~500）Hz ，150m/s²，6h

Impact: 500 m/s², 11ms, 18 times

Collision: 250 m/s², 6ms, (2000 ± 10) times

Steady-state acceleration: 500 m/s²，5min

durability

RJ71：±0.5%、±1%，∆R≤±（1%R+0.05Ω ）；±2%，∆R≤±（2%R+0.05Ω ）

RJ 77: the ratio of relative change of resistance value to allowable deviation of resistance value 1

（70±2）℃，U_Rperhaps U_maxTake the smaller one, 1000h

RJ78

0.25

20~1.5M

±0.1、±0.25、±0.5、±1

250

350

-55~125

±25（N ）

±50（M ）

20~2.5M

±0.5、±1

10~3M

±1

0.5

20~2M

±0.1、±0.25、±0.5、±1

300

420

20~3M

±0.5、±1

10~5M

±1

solderability

The solder moistens the lead end and can flow freely

235℃±5℃，2s±0.5s

overload

∆R≤±（0.5%R+0.05Ω ）

No visible loss, and it is clearly marked

2.5U_ROr 2U_max(Take the small ones), 5s

Lead-end strength

∆R≤±（0.1%R+0.01Ω ）

No visible loss

Tension force: 10N, bend: 2 consecutive times, 1 time in each direction; twist: 180°

Welding heat resistance

260℃±5℃，10s±1s

The temperature changes rapidly

∆R≤±（0.1%R+0.01Ω ）

No visible loss

-55℃ to 125℃, with 5 cycles

vibrate

∆R≤±（0.1%R+0.01Ω ）

No visible loss

10 Hz to 500 Hz, 0.75mm or 98m / s²(Take the small ones), 6h

The order of climate

∆R≤±（0.5%R+0.05Ω ）

R_I≥100MΩ

No visible loss, and it is clearly marked

Article 4.23 in GB / T 5729-2003

Steady state damp heat

RH ：（93±3）%，42℃±2℃，56d

70℃ durability

R_I≥1GΩ

No visible loss, and it is clearly marked

U_Rperhaps U_maxTake the smaller one, 70℃, 1000h

Upper limit class temperature durability

1000h ，125℃

RJ79

0.125

10~3M

±0.02

±0.05

±0.1

±0.25

±0.5

±1

-65~150

200

±5（S ）

±10（R ）

±15（Q ）

±25（N ）

±50（M ）

RJ79

0.25

10~5M

250

RJ79

0.5

300

RJ79

0.75

10~3M

350

solderability

95%

245℃±5℃，5s±0.5s

overload

∆R≤±（0.25%R+0.05Ω ）

No flying arc, combustion or coking phenomenon

2.5U_ROr 2U_max(Take the small ones), 5s

Lead-end strength

∆R≤±（0.2%R+0.05Ω ）

No mechanical damage

Tension force: 10N (0.125W, 0.25W, 0.5W), 15N (0.75W), 10s

Welding heat resistance

∆R≤±（0.1%R+0.05Ω ）

No mechanical damage

350℃±10℃，3s±0.5s

temperature ictus

∆R≤±（0.25%R+0.05Ω ）

No mechanical damage

-65℃ to 150℃, with 5 cycles

dither

10Hz~2000Hz ，0.75mm ，15g

Low temperature work

-65℃，1h ，U_R，45min

lash

100g, 6ms, and sawtooth waves

Medium pressure resistance

∆R≤±（0.25%R+0.05Ω ）

No mechanical damage, flicker, flying arc, or insulation breakdown phenomenon

Normal air pressure: 450V (0.125W, 0.25W), 900V (0.5W, 0.75W), V_AC，1min ；

Low pressure: 200V (0.125W, 0.25W), 450V (0.5W, 0.75W) V_AC，1min

moisture-proof

∆R≤±（0.5%R+0.05Ω ）

No mechanical damage

RH ：80%~98%，-10℃~65℃，24h （U_Rperhaps U_max, 4h), with 10 cycles

life span

125℃，U_R, 1.5h, 0.5h, duration: 1000h

insulation resistance

R_I≥10GΩ

100V±10%，V_DC，2min

RJ79

0.125

10~3M

±0.02

±0.05

±0.1

±0.25

±0.5

±1

-65~150

200

±5（S ）

±10（R ）

±15（Q ）

±25（N ）

±50（M ）

RJ79

0.25

10~5M

250

RJ79

0.5

300

RJ79

0.75

10~3M

350

solderability

95%

245℃±5℃，5s±0.5s

overload

∆R≤±（0.25%R+0.05Ω ）

No flying arc, combustion or coking phenomenon

2.5U_ROr 2U_max(Take the small ones), 5s

Lead-end strength

∆R≤±（0.2%R+0.05Ω ）

No mechanical damage

Tension force: 10N (0.125W, 0.25W, 0.5W), 15N (0.75W), 10s

Welding heat resistance

∆R≤±（0.1%R+0.05Ω ）

No mechanical damage

350℃±10℃，3s±0.5s

temperature ictus

∆R≤±（0.25%R+0.05Ω ）

No mechanical damage

-65℃ to 150℃, with 5 cycles

dither

10Hz~2000Hz ，0.75mm ，15g

Low temperature work

-65℃，1h ，U_R，45min

lash

100g, 6ms, and sawtooth waves

Medium pressure resistance

∆R≤±（0.25%R+0.05Ω ）

No mechanical damage, flicker, flying arc, or insulation breakdown phenomenon

Normal air pressure: 450V (0.125W, 0.25W), 900V (0.5W, 0.75W), V_AC，1min ；

Low pressure: 200V (0.125W, 0.25W), 450V (0.5W, 0.75W) V_AC，1min

moisture-proof

∆R≤±（0.5%R+0.05Ω ）

No mechanical damage

RH ：80%~98%，-10℃~65℃，24h （U_Rperhaps U_max, 4h), with 10 cycles

life span

125℃，U_R, 1.5h, 0.5h, duration: 1000h

insulation resistance

R_I≥10GΩ

100V±10%，V_DC，2min

RY

0.25

1~1k

E24、E48

±5

±10

250V

150V

±250

0.5

350V

200V

1

500V

300V

2

750V

350V

solderability

95%

（245±2）℃，5s

overload

R ± (1%R + 0.05 Ω) with no flying arc

2.5U_R，5s

Lead-end strength

R ± (1%R + 0.05 Ω), with no mechanical damage

Tension: 10N, torsion: 360°, 3 times

Welding heat resistance

∆R≤±（1%R+0.05Ω ）

（350±10）℃，3s~3.5s

temperature ictus

∆R≤±（1%R+0.05Ω ）

(-65~ + 150) ℃, 5 cycles

Low temperature work

∆R≤±（1%R+0.05Ω ）

-65℃，U_R，45min

lash

(Specify impact)

∆R≤±（1%R+0.05Ω ）

980m/s², 6ms, sawtooth wave, 10 times

dither

∆R≤±（1%R+0.05Ω ）

（10~2000）Hz ，0.75mm ，150m/s²，8h

Medium voltage resistance

R ± (1%R + 0.05 Ω), no breakdown or flying arc

V-shaped block method, AC effective value: 0.25W-250V, 0.5W-350V, 1W-500V, 2W-750V;

Under low pressure: 0.25W-150V, 0.5W-200V, 1W-300V, 2W-350V, t=1min

insulation resistance

R_I≥10GΩ

DC, 100V

moisture-proof

∆R≤±（4%R+0.1Ω ），R_I≥100MΩ

RH ：（80~100）%，（-10~65）℃，24h ，（U_R, 4h), with 10 cycles

life span

∆R≤±（5%R+0.1Ω ）

（70±5）℃，U_R, Power ized at 1.5h, power off at 0.5h for 2000h

RY21

0.25

1~2M

±1

±2

±5

150

250

±250

0.5

0.1~5.1M

250

350

±250

±500

1

0.1~390k

±2

±5

350

500

2

3

5

1~390k

500

700

withstand voltage

No breakdown or flying arc

V-block method, (60 ± 5) s, the applied voltage is shown in the table above

solderability

Good tin immersion shall show the free flow of the solder and wetting with the lead

（235±2）℃，（2±0.5）s

The temperature changes rapidly

∆R≤±（1%R+0.05Ω ）

0.25W: (-55~125) ℃, 5 cycles; others: (-55~155) ℃, 5 cycles

overload

2.5U_ROr 2U_max(Small ones), 5s

Lead-end strength

Tension: 5N (0.25W) / 10N (other), bending: 2 times, torsion: 180°, 2 times

Welding heat resistance

0.25W: (260 ± 5) ℃, (10 ± 1) s; and others: (350 ± 10) ℃, (3.5 ± 0.5) s

The order of climate

∆R≤±（5%R+0.1Ω ）

High temperature: 0.25W: 125℃, others: 155℃, 16h; circulating heat and heat: 25℃ ~55℃, 24h; low temperature: -55℃, 2h; low pressure: 8.5 Kpa, 15℃ ~35℃, 1h; circulating heat: 25℃ ~55℃, 24h

electrical endurance

0.5W, 1W: room temperature, 1.2U_Rperhaps U_max(Take the smaller one), 1000h;

Others: (70 ± 2) ℃, U_Rperhaps U_max(Small ones), 1000h

vibrate

∆R≤±（1%R+0.05Ω ）

(10~500) Hz, 0.75mm or 98m / s²(Small ones), 6h

Steady state damp heat

∆R≤±（5%R+0.1Ω ）

（40±2）℃，RH （93±3）%，56d

Upper limit class temperature durability

U=0，125℃（0.25W ），235℃（0.5W~1W ），155℃（2W~5W ），1000h

fire resistance

The burning time away from the flame is less than 10s

Flame method, 15s, 5 times

RY21B

0.5

0.1~1M

10Ω~510kΩ ：±1、±2、±5

Others: ± 5

400

500

±350

1

500

700

2

500

700

3

500

700

5

1~510k

600

800

withstand voltage

No breakdown or flying arc

V-block method, (60 ± 5) s, the applied voltage is shown in the table above

solderability

Good tin immersion shall show the free flow of the solder and wetting with the lead

（235±5）℃，（2±0.5）s

The temperature changes rapidly

∆R≤±（1%R+0.05Ω ）

(-55~200) ℃, 5 cycles

overload

2.5U_ROr 2U_max(Small ones), 5s

Lead-end strength

Tension: 10N, bending: 2 times, torsion: 180°, 2 times

Welding heat resistance

（350±10）℃，（3.5±0.5）s

The order of climate

∆R≤±（5%R+0.1Ω ）

High temperature: 200℃, 16h; circulating damp heat: 25℃ ~55℃, 24h; low temperature: -55℃, 2h; low pressure: 8.5 Kpa, 15℃ ~35℃, 1h; circulating damp heat: 25℃ ~55℃, 24h

electrical endurance

（70±2）℃，U_Rperhaps U_max(Small ones), 1000h

vibrate

∆R≤±（1%R+0.05Ω ）

(10~500) Hz, 0.75mm or 98m / s²(Small ones), 6h

Steady state damp heat

∆R≤±（5%R+0.1Ω ）

（40±2）℃，RH （93±3）%，56d

Upper limit class temperature durability

U=                                                                                   ，200℃，1000h

fire resistance

The burning time away from the flame is less than 10s

Flame method, 15s, 5 times

RY21S

1

1~10M

±5

250

350

±250

±500

2

350

500

withstand voltage

No breakdown or flying arc

V-block method, 1min, the applied voltage is shown in the table above

solderability

Good tin immersion shall show the free flow of the solder and wetting with the lead

（235±5）℃，（2±0.5）s

The temperature changes rapidly

∆R≤±（1%R+0.05Ω ）

(-55~155) ℃, 5 cycles

overload

∆R≤±（2%R+0.1Ω ）

2.5U_ROr 2U_max(Small ones), 5s

Lead-end strength

∆R≤±（1%R+0.05Ω ）

Tension: 10N, bending: 2 times, torsion: 180°, 2 times

Welding heat resistance

（260±5）℃，（10±1）s

The order of climate

∆R≤±（5%R+0.1Ω ）

High temperature: 155℃, 16h; circulating damp heat: 25℃ ~55℃, 24h; low temperature: -55℃, 2h; low pressure: 8.5 Kpa, 15℃ ~35℃, 1h; circulating damp heat: 25℃ ~55℃, 24h

70℃ durability

（70±2）℃，U_Rperhaps U_max(Small ones), 1000h

vibrate

∆R≤±（1%R+0.05Ω ）

（10~500）Hz ，150m/s²，2h

Steady state damp heat

∆R≤±（5%R+0.1Ω ）

（40±2）℃，RH （90~95）%，56d

Upper limit class temperature durability

U=0，155℃，1000h

RY22

5

4.7~120k

±1

±2

±5

500

500

±500

solderability

The solder flows freely and wetting the lead as be soldable

（265±5）℃，（5±0.5）s

overload

∆R≤±（1%R+0.05Ω ）

2.5U_ROr 2U_maxTake small, 5s

Lead-end strength

∆R≤±（1%R+0.05Ω ）

Tension: 10N, bending: 90°, 2 times, torsion: 180°, 2 times

Welding heat resistance

∆R≤±（1%R+0.05Ω ）

（350±10）℃，（3.5±0.5）s

The temperature changes rapidly

∆R≤±（1%R+0.05Ω ）

-55℃ to + 125℃, with 5 cycles

collide

∆R≤±（1%R+0.05Ω ）

Acceleration: 390 m/s², 4000 Times

vibrate

∆R≤±（1%R+0.05Ω ）

Frequency range: (10~500) Hz, amplitude: 0.75mm or acceleration of 98m / s²Take the smaller one, 6h

fire resistance

The burning time away from the flame is less than or equal to 10s

Flame method for 15s, 5 times

The order of climate

∆R≤±（5%R+0.1Ω ）R_I≥100MΩ

Article 4.23 in GB / T 5729-2003

Steady state damp heat

（40±2）℃，RH ：（93±3）%，21d

durability

∆R≤±（10%R+0.2Ω ）R_I≥1GΩ

40℃，U_R，1000h

Upper limit class temperature durability

∆R≤±（5%R+0.1Ω ）R_I≥1GΩ

125℃，1000h

temperature rise

≤240℃

Article 4.14 in GB / T 5729-2003

RY27

2

291~150k

±5

±10

350

±350

3

681~150k

±5

±10

500

5

1.1k~150k

±5

±10

600

7/8

1.6k~100k

±5

±10

750

10

2.5k~100k

±5

±10

750

RY27L1

10

681~150k

±5

±10

750

solderability

The solder flows freely and wetting the lead as be soldable

260℃±5℃，2s±0.5s

overload

∆R≤±（1%R+0.05Ω ）

2.5U_ROr 2U_maxTake the smaller one, 5s

Lead-end strength

∆R≤±（1%R+0.05Ω ）

Tension force: 10N, bending: twice, twisting: 180°, twice

Welding heat resistance

∆R≤±（1%R+0.05Ω ）

350℃±10℃，3.5s±0.5s

The temperature changes rapidly

∆R≤±（1%R+0.05Ω ）

-55℃ to + 125℃, with 5 cycles

lash

∆R≤±（1%R+0.05Ω ）

490m/s²，11ms

vibrate

∆R≤±（1%R+0.05Ω ）

10 Hz to 500 Hz, 0.75mm or 98m / s²Take the smaller one, 6h

The order of climate

∆R≤±（5%R+0.1Ω ）R_I≥100MΩ

Article 4.23 in GB / T 5729-2003

Steady state damp heat

40℃±2℃，RH （90~95）%，21d

durability

∆R≤±（5%R+0.1Ω ）R_I≥1GΩ

70℃±2℃，U_R，1000h

Upper limit class temperature durability

125℃，1000h

temperature rise

≤250℃

Article 4.14 in GB / T 5729-2003

RYH

0.25

1~30

±2

±5

50

—

100

3

≤±500

0.5

100

—

100

3

1

200

—

100

3

2

400

90V

100

3

5

600

90V

100

3

temperature ictus

∆R≤±（2.0%R+0.05Ω ）

(-65~125) ℃, 5 cycles

Low temperature work

∆R≤±（2.0%R+0.05Ω ）

-65℃，U_R，45min

Lead-end strength

∆R≤±（1.5%R+0.05Ω ）

Tension force: 10N, 15N, 20N, torsion: 360°, 3 times

lash

(Specified pulses)

∆R≤±（2.0%R+0.05Ω ）

500m/s², 11ms, semi-sine wave, 10 times

dither

∆R≤±（2.0%R+0.05Ω ）

（10~2000）Hz ，0.75mm ，150m/s²，8h

overload

∆R≤±（2.0%R+0.05Ω ）

2.5U_R，5s

Medium pressure resistance

∆R≤±（1.0%R+0.05Ω ）

V-shaped block method, AC effective value: 0.25W-200V, 0.5W-250V, 1W-300V, 2W-350V, 5W-500V, time: 1min

solderability

95%

Tank welding method: (245 ± 2) ℃, 5s

moisture-proof

∆R≤±（4.0%R+0.05Ω ）

RH （80~100）%，（-10~65）℃，24h ，（U_R, 4h), with 10 cycles

insulation resistance

R_I≥10GΩ

DC, 100V

Welding heat resistance

∆R≤±（2.0%R+0.05Ω ）

Diwelding method: (260 ± 5) ℃, (10 ± 1) s

life span

∆R≤±（5.0%R+0.05Ω ）

（70±5）℃，U_R, 1.5h power on, 0.5h power off, 96h

instantaneous overload

∆R≤±（10%R+0.05Ω ）

The transient overload power and transient overload time are the same as the main technical indexes in the table above. The transient overload number is 3 times, and the gap time is 1min