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	Metal Film Resistor Price：0.00 Hits： Time：2020-10-20 11:08:27 I want to order

Description

1 、 APPLICABLE SCOPE
This type of resistors is suitable for all kinds of AC and DC circuits.

2、QUOTED STANDARD
《GB/T5729-2003/IEC60115-1：Fixed resistor used in electronic equipment part 1:Generic specification》
《SJ/T10775-2000 Electronic Components detailed specification，RJ14 Metal film fixed resistor level E》
《SJ/T10872-2000 Electronic components detailed specification，RJ15 Metal film fixed resistor level E》
《SJ2674-86 Electronic components detailed specification，RJ16 Metal film fixed resistor level E 》
《SJ2675-86 Electronic components detailed specification，RJ17 Metal film fixed resistor level E》

3、 Type Designation

4、 Power derating curve
Rated Power:It means that,the max power value which the resistor can work in long-term,when the temperature lower than 70℃.
For resistors operated in ambient temperature over 70℃.Powerrating shall be derated in accordance with the gigure.

Resistance value：Priority value is accord with the E24 series in the IEC63.
Resistance Tolerance:±1%、±2%、±5%
Climate category：55/125/56
Low atmosphere：8.5Kpa(85mbar)
Stability grade：5％
Max. Value for the resisitence change
Long-term test : ±（5%R+0.1Ω）
Short-term test : ±（1%R+0.05Ω）

5、 Dimension：（mm）
Level：E
Stability grade：5％

TYPE	Power	Dimension（mm）				Limit Voltage （V）	Insulation Voltage (V)	Tape Type	Resistance Range
TYPE	Power	D	L	ι±2	d±0.05	Limit Voltage （V）	Insulation Voltage (V)	Tape Type	Resistance Range
RJ-1/8 W	1/8W	1.7±0.3	3.5±0.6	26	0.40	150	250	T52	10Ω—1MΩ
RJ-1/4 W	1/4W	2.3±0.5	6.3±0.8	26	0.45	250	350	T52	1Ω—2MΩ
RJ-1/2 W	1/2W	3.2±0.5	9.0±1.0	26	0.60	350	350	T52	1Ω—3MΩ
RJ-1 W	1W	4.5±0.5	11.0±1.0	28	0.70	350	500	T58	0.1Ω—5.1MΩ
RJ-2 W	2W	5.0±0.5	15.0±1.0	30	0.75	500	500	T66	0.1Ω—10MΩ
RJ-3 W	3W	6.0±0.5	17.0±1.0	30	0.75	500	500	T73	0.1Ω—10MΩ

6、MAIN SPECIFICATION

ITEM	Requirement	Method of test
T.C.R.	TCR≤±250×10^-6/℃ TCR≤±100×10^-6/℃ TCR≤±50×10^-6/℃	-55℃/20℃ 20℃ /+125℃ Resistance >10Ω
Endurance at 70℃	△R≤±（5%R+0.1Ω）	Duration time 1000h Check the resistance and appearance at 48h,500h,1000h
Withstand voltage	No breakdown or flashover.	V-block Method, 1.42times insulation voltage , 1 min
Solderability	Terminal is well covered with solder and the solder can freely flow .	Method:Use the tin stove to test Temperature of solder：260±5℃(RoHS) Dwell depth in solder:The distance between resistor body and solder surface ismm Dwell time in solder：3±0.5S（RoHS）
Over-load	△R≤±（1%R+0.05Ω）	Test time：5S Test voltage:2.5 times of rated voltage or 2times of limit voltage,choose the lower.
Terminal strength	△R≤±（1%R+0.05Ω）	Tension：5N （1/8W、1/4W、1/2W） 10N（1W、2W、3W） Curve，twist 180°,two times
Resistance to soldering heat	△R≤±（1%R+0.05Ω）	350℃±10℃ 3.5S±0.5S The distance between resistor body and solder surface is 2^＋0.5mm
Fast temperature change	△R≤±（1%R+0.05Ω）	-55℃/125℃
Vibration	△R≤±（1%R+0.05Ω）	Frequency:10H_Z-500H_Z amplitude：0.75 mm or Acceleration 98m/S² Test time:6h，Check the appearance Resistance
Climate category	△R≤±（1%R+0.05Ω）	——Dry heat ——damp heat first cycle low pressure ——damp heat other cycles ——DC load
Steady damp-heat	ΔR≤±（5%R+0.1Ω） Insulation Resistance≥100MΩ	According to GB/T5729 4.24.2.2
Endurance at upper-limit temperature	R≤±（5%R+0.1Ω） nsulation Resistance≥1GΩ	125℃ 1000h No visible damage .

7、 LOGO、PACKING 、TRANSPORT AND STORAGE.
1、Logo
Product or packages should
This type of resistors is suitable for all kinds of AC and DC circuits.
2、Packing
The resisitors are packaged in boxes or Plastic bags.

3、Storage
Storage Environment:Temperature0℃—40℃; Relative Humidity≤90%;
There is no acidic or alkalic or other corrosive gases in the storehouse and the storehouse should be a room with good ventilation.
Storage life : one year.
4、Transport
Well-packaged products can be transported by sea ,land and ari.During the transportation,goods should avoid the rain, the sun drying , the corrosive gas and the mechanical injury ,such as extrusion and Impact.
be marked:Product Type，resistance、resistance tolerance，quantity、trademark、company、Product Standard No、date of manufacture and lot number.

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