供应全系列高精度贴片色环电阻(图)

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详细介绍
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型号:高精度贴片色环电阻制作工艺:膜式非线绕型特性类别:金属膜电阻器材料:薄膜

供应贴片金属膜电阻,圆柱形贴片电阻,无引线金属膜电阻,详细产品资料如下,欢迎各厂商来人来电咨询.

Type		RJM73P	RJM74M	RJM74P	RJM16M	RJM17M	RJM18M
Metric type		DIN: 0204		DIN: 0207		DIN: 0411
Resistance range		10Ω to 10MΩ
Resistance tolerance %		A5(±0.05); B(±0.10); C(±0.25); D(±0.5); F(±1); J(±5%)
Temperature coefficient(ppm/^oC)		C7(±5); C6(±10); C5(±15); C3(±25); C2(±50)
Climatic category(LCT/UCT/days)		55/125/56
Rated dissipation,P70		0.25W	0.50W		1.0W	2.0W	3.0W
Operating voltage Umax		250V	300V	350V	400V	450V
Temperature range		-55^oC to 125^oC
Insulation voltage		300V	500V	600V	700V	800V	900V
Insulation resistance		1G
Dimension	±0.2mm	L=3.5;L1=1.6; D=1.3		L=5.7; L1=3.5; D=2.1	L=6.0; L1=3.9; D=2.1	L=8.7; L1=6.2; D=3.1	L=11.8; L1=8.8; D=3.6
		Kmin=0.8; D1=D+0/D-0.25		Kmin=1.0; D1=D+0 / D-0.5	Kmin=1.2;D1=D+0/D-0.5	D1=D+0/D-0.5; Kmin=1.5	D1=D+0/D-0.5; Kmin=1.6
Soldering bath (recomanded) (mm)		S=1.6; W=2.5; H=2.5		S=2.6; W=2.5; H=2.5	S=2.8; W=2.8; H=2.8	S=5.6; W=3.2; H=3.8	S=8.2; W=4; H=4.5
Outlines
Derating curve

Test procedures and requirements

IEC 60115-1 CLAUSE	IEC 60068-2 TEST METHOD	TEST	PROCEDURE	REQUIREMENTS PERMISSIBLE CHANGE (ΔR/R)
		Type		RJM73P, RJM74P	RJM74S, RJM16M	RJM17M, RJM18M
		resistance range		100Ω to 100kΩ	100Ω to 470kΩ	100Ω to 100kΩ
4.5		tolerance	(%)	±0.05; ±0.10; ±0.25; ±0.5; ±1.0; ±5.0
4.8		temperature coefficient	at 25/ 85/ 25^oC or under request at 25 / -55 /25^oC or at 25 / 125 /25^oC	±5ppm/^oC; ±10ppm/^oC; ±15ppm/^oC; ±25ppm/^oC; ±50ppm/^oC; ±100ppm/^oC;
4.13		short time overload;	room temperature; U=(2.5xP₇₀xR)^1/2≤2U_max; 5_s	±0.10%+0.05Ω for normal tol. ±0.05%+0.05Ω for high precision ±0.025%+0.05Ω for ultra high precision	±0.25%+0.05Ω for normal tol. ±0.10%+0.05Ω for high precision ±0.10%+0.05Ω for ultra high precision	±0.25%+0.05Ω for normal tol. ±0.10%+0.05Ω for high precision ±0.10%+0.05Ω for ultra high precision
4.17.2	58(Td)	solderability	solder bath method; 215^oC; 3_s	good tinning ≥95% covered; no visible damage
4.18.2	58(Td)	resistance to soldering heat	solder bath method; 260±5^oC; 5 ±1_s	±0.25%+0.05Ω for normal tol. ±0.10%+0.05Ω for high precision ±0.025%+0.05Ω for ultra high precision	±0.50%+0.05Ω for normal tol. ±0.25%+0.05Ω for high precision ±0.10%+0.05Ω for ultra high precision	±0.50%+0.05Ω for normal tol. ±0.25%+0.05Ω for high precision ±0.10%+0.05Ω for ultra high precision
4.19	14 (Na)	rapid change of temperature	30 minutes at -55^oC; 30 minutes at +155^oC; 5 cycles	±0.25%+0.05Ω for normal tol. ±0.10%+0.05Ω for high precision ±0.025%+0.05Ω for ultra high precision	±0.50%+0.05Ω for normal tol. ±0.25%+0.05Ω for high precision ±0.10%+0.05Ω for ultra high precision	±0.50%+0.05Ω for normal tol. ±0.25%+0.05Ω for high precision ±0.10%+0.05Ω for ultra high precision
4.22	6(B4)	vibration	6h 10 to 2000Hz 1.5mm or 196 m/s	±0.25%+0.05Ω for normal tol. ±0.10%+0.05Ω for high precision ±0.025%+0.05Ω for ultra high precision	±0.50%+0.05Ω for normal tol. ±0.25%+0.05Ω for high precision ±0.05%+0.05Ω for ultra high precision	±0.50%+0.05Ω for normal tol. ±0.25%+0.05Ω for high precision ±0.05%+0.05Ω for ultra high precision
4.23		climatic sequence;
4.23.2	2(Ba)	dry heat	UCT; 16 h
4.23.3	30(Db)	damp heat,	55^oC; 24h; ≥90% RH
4.23.3		cyclic	1 cycle;
4.23.4	1 (Aa)	cold	LCT; 2 h
4.23.5	13 (M)	low air pressure	8.5 kPa
4.23.5	13 (M)	low air pressure	25±10^oC 2h;
4.23.6	30(Db)	damp heat	55^oC;24h; ≥90% RH ;	±0.25%+0.05Ω for normal tol. ±0.10%+0.05Ω for high precision ±0.05%+0.05Ω for ultra high precision	±0.50%+0.05Ω for normal tol. ±0.25%+0.05Ω for high precision ±0.10%+0.05Ω for ultra high precision	±0.50%+0.05Ω for normal tol. ±0.25%+0.05Ω for high precision ±0.10%+0.05Ω for ultra high precision
		cyclic	5 cycles;
			LCT=-55^oC;
			UCT=125^oC
4.24	3(Ca)	damp heat, steady state	40±2^oC;56 days	±0.25%+0.05Ω for normal tol. ±0.10%+0.05Ω for high precision ±0.05%+0.05Ω for ultra high precision	±0.50%+0.05Ω for normal tol. ±0.25%+0.05Ω for high precision ±0.25%+0.05Ω for ultra high precision	±0.50%+0.05Ω for normal tol. ±0.25%+0.05Ω for high precision ±0.25%+0.05Ω for ultra high precision
4.24	3(Ca)	damp heat, steady state	93 +2/-3% RH
4.25.1		endurance; standard operation mode	U=(P₇₀xR)^1/2≤U_max; 1.5 h on; 0.5h off; 70^oC; 1000 h	±0.25%+0.05Ω for normal tol. ±0.10%+0.05Ω for high precision ±0.05%+0.05Ω for ultra high precision	±0.50%+0.05Ω for normal tol. ±0.25%+0.05Ω for high precision ±0.25%+0.05Ω for ultra high precision	±0.50%+0.05Ω for normal tol. ±0.25%+0.05Ω for high precision ±0.25%+0.05Ω for ultra high precision
4.29	45 (XA)	component solvent resistance	isopropyl alcohol; +23^oC; toothbrush method	marking legible; no visible damage