Wire wound resistor - - Sichuan Yongxing Electronics Co., Ltd

RXG28 power wire-wound fixed resistor

Product features:Small working noise, stable resistance value, small temperature coefficient, and good heat resistance. Product Parameter:Model and powerNominal resistance range is (Ω)Stopped values allow for biasOperating temperature range is (℃)RX…

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RXG31 Power Type Wire-wound Resistor

Product features:Small working noise, stable resistance value, small temperature coefficient, and good heat resistance. Product Parameter:Model and powerResistance value range is (Ω)Stopped values allow for biasOperating temperature range is (℃)RXG3…

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RXG33 power wire-wound fixed resistor

Product features:Small working noise, stable resistance value, small temperature coefficient, and good heat resistance. Product Parameter:Model and powernominal candle-power (Ω)Stopped values allow for biasRated energy (kJ)Operating temperature range…

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RXG901 Power Type Wire-wound Resistor

Product features:Small working noise, stable resistance value, small temperature coefficient, and good heat resistance.Product Parameter:Model and powerNominal resistance range is (Ω)Stopped values allow for biasOperating temperature range is (℃)RXG…

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Product features:

Small working noise, stable resistance value, small temperature coefficient, and good heat resistance.

Product Parameter:

model

Corresponding line

Corresponding to the connector pin

power rating (W)

nominal candle-power (Ω)

The resistance value allows for the deviation of (%)

weight

（kg ）

RXG909

1

1&2

1000

15

±5

≤8

2

3&4

1000

15

±5

project	method of calibration	performance requirement
insulation resistance	1000V_DC，1min	Insulation resistance of 500M Ω
Medium voltage resistance	2000V_AC，1min	No breakdown, flying arc and other phenomena, leakage current 5 mA
High temperature storage	Circulating exposure (35 to 71) ℃, 7d	Resistor logo is clear, no mechanical damage to the surface, △ R ± (2%R + 0.5 Ω)
low tempertaure storage	（-55±2）℃，72h
temperature ictus	(-55 ± 2) ℃ ~ (+ 70 ± 2) ℃, 3 cycles, each maintained for 2h at high and low temperature, the conversion time is less than 1min
muggy	High temperature and high humidity: (60 ± 2) ℃, RH 95%; low temperature and high humidity: (30 ± 1) ℃, RH 95%; for 240h	Resistor mark is clear, surface without mechanical damage, △ R ± (2%R + 0.5 Ω), insulation performance meets the requirements
mould	Mold species are detailed in detailed specification, duration 28d	The degree of long mildew does not exceed grade 2 specified in Table 2 in GJB 150.10A-2009
accelerated speed	Perform according to procedure III in GJB 150.15A-2009	Resistor logo is clear, no mechanical damage, no shell deformation, no fastener, △ R ± (2%R + 0.5 Ω)
vibrate	Perform according to Procedure IV in GJB 150.16A-2009
lash	Perform according to procedure I in GJB 150.18A-2009
life span	（70±5）℃，U_R, Two resistance values at the same time, 1min, 10min for 1000 times	Resistor logo is clear, no mechanical damage, no shell deformation, no loose fasteners, △ R ± (10%R + 0.5 Ω)
get wet in the rain	The drop diameter is 0.5mm ~4.5mm, minimum nozzle pressure is 276kPa, 40min	Resistor mark is clear, surface without mechanical damage, △ R ± (2%R + 0.5 Ω), insulation performance meets the requirements

Quality level: military products / general army

Product application:

Mainly used in low frequency AC circuit, the function is antihypertensive, diversion, load, feedback, energy transfer, etc., widely used in aviation, aerospace, ships, weapons, automobile industry, industry and other fields.

RXG909.pdf

RXG909 Power Type Wire-wound Resistor

Product features:Small working noise, stable resistance value, small temperature coefficient, and good heat resistance.Product Parameter:modelCorresponding lineCorresponding to the connector pinpower rating (W)nominal candle-power (Ω)The resistance v…

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Product features:

Large instantaneous (200ms) overload power (200 times of rated power), small change in resistance value, and high reliability of time-limited circuit breaker.

Product Parameter:

model	power (W)	Nominal resistance range is (Ω)	The resistance value allows the deviation (%)	Instantaneous overload power (W)	Transient overload time (ms)	fusing time (s)	Temperature coefficient (10^-6/K ）
TRY-A	0.25	1~10	±1	50	200	0.3~5	The positive temperature is <± 400, Negative temperature is <± 444
	0.5			100
	1			200
	2			400

Temperature shock: R ± (0.5%R + 0.05 Ω); (-65~ + 150) ℃, 5 cycles

Low-temperature work: R ± (0.5%R + 0.05 Ω); -65℃, UR, 45min

End strength: R ± (0.2%R + 0.05 Ω); tension: 10N, 15N, 20N, torsion: 360°, 3 times

Impact (specified pulse): R ± (0.5%R + 0.05 Ω); 980 m/s2,6ms, zigzag wave, 10 times

High-frequency vibration: R≤±(0.5%R+0.05Ω);(10~2000)Hz,0.75mm, 150 m/s2,8h

Overload: R≤±(0.5%R+0.05Ω);2.5UR, 5s

Medium voltage: R ± (0.5%R + 0.05 Ω); V-block method, AC effective value, 0.25W-200V,0.5W-250V, 1W-300V, 2W-350V, 1min

Solvent resistance: no mechanical damage, clear mark; immersion in the specified solvent for 1min, brush 10 times, 3 times

Weldability: 95%; groove welding: (245 ± 2) ℃, 5s

Wet resistance: R ± (1.5%R + 0.05 Ω); RH (80~100)%, (-10~65) ℃, 24h, (UR, 4h), 10 cycles

Insulation resistance: RI 10G Ω; DC, 100V

Weleld heat: R ± (0.5%R + 0.05 Ω); immersion: (350 ± 10) ℃, (3~3.5) s

Life: R ± (1.0%R + 0.05 Ω); (70 ± 5) ℃, UR, 1000h

Instantaneous overload: R≤±(3.0%R+0.05Ω),0.3s~5s fuse; the instantaneous overload power and instantaneous overload time are the same as the main technical indexes in the table above, and the overload times is once

Quality grade: Yu high

Product application:

The current limiting resistor is a special purpose of membrane resistors, it in addition to the basic function of ordinary resistors, but also has instantaneous (200ms) overload power (200 times of rated power), small resistance value change, high time circuit reliability, mainly used for aviation and space rocket launch control system. Membrane resistors are widely used in precision instruments, automatic control, aviation, aerospace, ships, weapons, weapons, communication, automatic control, automotive electronics, computers, mobile communication, digital consumption and other fields.

P106 TRY-A.pdf

P106 TRY-A

Product features:Large instantaneous (200ms) overload power (200 times of rated power), small change in resistance value, and high reliability of time-limited circuit breaker. Product Parameter:modelpower (W)Nominal resistance range is (Ω)The resista…

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Product features:

Small size, small size, light weight; vibration resistance, shock resistance, heat resistance, good moisture resistance; good high frequency characteristics; quick and convenient installation; standardized size and shape standardization.

Product Parameter:

model	power （W ）	Impact power (W)	Nominal resistance range	Stopped values allow for bias	Shock time (ms)	fusing time (s)	Temperature coefficient (10^-6/K ）
TRM6363A1	1	200	1Ω~10Ω	±5%	300	0.3~3	±300
TRM6363A2	1	200	1Ω~10Ω	±5%	300	-	±300
TRM6363	1	200	1Ω~10Ω	±5%	300	0.3~3	±300

project	performance requirement		method of calibration
project	QJB grade	Other quality grades	method of calibration
Low temperature work	No appearance and mechanical damage, the change of resistance value does not exceed ± (0.5%R + 0.01 Ω)	No mechanical damage, the resistance value change does not exceed ± (0.5%R + 0.05 Ω)	℃, Power-up to 45min
moisture-proof	Without appearance and mechanical damage, the resistance value change shall not exceed ± (1%R + 0.01 Ω), the withstand voltage breakdown discharge of the medium shall not occur after the test, the leakage current shall not be more than 0.5mA, and the insulation resistance shall not be less than 100M Ω	No mechanical damage, the resistance value change does not exceed ± (1%R + 0.05 Ω)	25℃ ~65℃, relative humidity of 80%~100%, 10 cycles (240h)
life span	No appearance and mechanical damage, the change of resistance value does not exceed ± (2%R + 0.01 Ω)	The resistance value change does not exceed ± (2%R + 0.05 Ω)	Rated power, 2,000 h
Extreme electric shock	No spark, flying arc, combustion or burning phenomenon, the resistance value change does not exceed ± (5%R + 0.01 Ω)	No flying arc, combustion or burning phenomenon, the resistance value change does not exceed ± (5%R + 0.05 Ω)	The 200W shock power, at 300ms
fusing	After the test, the resistance value is more than 50 times of the initial resistance value, and the product is 0.3s ~3s fuse (only for A1 type)	Within 300ms to 3s, the flow limiter is disconnected	200W, with the impact power

Temperature shock: no visible damage, clear mark, resistance value change not exceeding ± (0.5%R + 0.05 Ω); ℃ ~ ℃, 5 cycles

Low temperature work: no mechanical damage, resistance change not exceeding ± (0.5%R + 0.05 Ω); ℃, 45min

High temperature exposure: no mechanical damage, the resistance value change is not more than ± (1%R + 0.05 Ω); 125℃± 5℃, 100h ± 5h

Wet resistance: no mechanical damage, resistance change less than ± (1%R + 0.05 Ω); 25℃ ~65℃, relative humidity 80%~100%, 10 cycles (240h)

Welder ability: 95%; 245℃± 2℃, impregnated for 5s

Weleld heat: no mechanical damage, resistance change exceeding ± (2%R + 0.05 Ω); immersion welding, 260℃± 5℃, 10s ± 1s

Ultimate electric shock: no flying arc, burning or burning phenomenon, resistance value change not exceeding ± (5%R + 0.05 Ω); 200W impact power, 300ms

Fusing: within 300s to 3s, current breaker; 200W impact power

Life: resistance value change not more than ± (2%R + 0.05 Ω); 70℃± 5℃, 2000h

Quality level: military products / general army, enterprise military standard, seven special schools

Product application:

Widely used in aviation, aerospace, ships, weapons, communication, automatic control, automotive electronics, computer, mobile communication, digital consumption and other fields.

P102 TRM.pdf

P102 TRM

Product features:Small size, small size, light weight; vibration resistance, shock resistance, heat resistance, good moisture resistance; good high frequency characteristics; quick and convenient installation; standardized size and shape standardizati…

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Model and power	Nominal resistance range is (Ω)	Stopped values allow for bias	Operating temperature range is (℃)
RXG28-30W	3~10k	±5%	-55~200
RXG28-45W	3~5.1k
RXG28-60W	3~7.5k
RXG28-80W	3~10k
RXG28-120W	3~20k
RXG28-200W	1.6~50

project	method of calibration	performance requirement
insulation resistance	500V_DC，1min	≥10000MΩ
Medium pressure resistance	2800V_AC，60s ，50Hz	Leak current of 1 mA, with no breakdown phenomenon
70℃ durability	70℃，U_R, 1.5h power on, 0.5h power off, 1000h	Insulation resistance: 1000 MΩ, R ± (10%R + 0.5 Ω)
Lead-end strength	40N ，（10±1）s	No visible damage, R ± (1%R + 0.05 Ω)
The temperature changes rapidly	-55℃ / 25℃ / 125℃, with 5 cycles	No visible damage, R ± (1%R + 0.05 Ω)
vibrate	(10~500) Hz, 0.75mm or 98m / s²，2h	No visible damage, R ± (1%R + 0.05 Ω)
temperature rise	（15~35）℃，U_R	∆T≤300℃

project	method of calibration	performance requirement
insulation resistance	100W ：500V ；150W ：1000V ；1min	≥10000MΩ
withstand voltage	100W ：3500V_DC，30s ； 150W ：3000V_AC，30s	Leak current: 1 mA, with no breakdown phenomenon
durability	（15~35）℃，U_R, 1.5h power on, power off at 0.5h, 240h	∆R≤±（5%R+0.5Ω ），R≥1000MΩ
Lead-end strength	40N ，（10±0.5）s	No visible damage, R ± (1%R + 0.05 Ω)
The temperature changes rapidly	-55℃ / 25℃ / 125℃, 5 times	No visible damage, R ± (1%R + 0.05 Ω)
vibrate	(10~500) Hz, 0.75mm or 98m / s²，2h	No visible damage, R ± (1%R + 0.05 Ω)
temperature rise	（15~35）℃，U_R	∆T≤300℃

inspecting item	method of calibration	performance requirement
insulation resistance	(500±50)V_DC	≥1GΩ
withstand voltage	（3000±100）V_AC，1min	No breakdown or flying arc, and leakage current of 5 mA
Lead-end strength	40N ，10s	No mechanical damage, Δ R ± (2%R + 0.05 Ω)
overload	10U_R，1s	No flying arc, burning or burning phenomenon, Δ R ± (5%R + 0.05 Ω)
temperature ictus	-40℃ to 105℃, with 10 cycles	No mechanical damage, Δ R ± (5%R + 0.05 Ω)
mechanical shock	500m/s², 6ms, 10 times	No mechanical damage, Δ R ± (2%R + 0.05 Ω)
vibrate	5Hz~2000Hz; 30.8m/s²; 8h 3 (direction) =24h	No mechanical damage, Δ R ± (2%R + 0.05 Ω)
High temperature durability	85℃，100h	No mechanical damage, Δ R ± (5%R + 0.05 Ω)
impulsive discharge	480V, 800 μ F, 2,000 times	No mechanical damage, Δ R ± (5%R + 0.05 Ω)

project	method of calibration	performance requirement
withstand voltage	1000V_DC，1min	No breakdown, flying arc phenomenon
insulation resistance	500V_DC，1min	≥1000MΩ
Short-time overload	1.5U_R，5s	∆R≤±（5%R+0.05Ω ）
temperature cycle	-55℃ to 125℃, three times
durability	U_R, 1min, 10min; 500h

Model and power	Resistance value range is (Ω)	Stopped values allow for bias	Operating temperature range is (℃)
RXG31-100W	120	±5%	-55~125
RXG31-150W