81 fixed resistors specifications given herein may be changed at any time without prior notice. please confirm technical specifications before you r order and/or use. type w l 1 dl 2 pd characteristics performance resistance range type power rating max. working max. overload rating operating e- 96 -f( 1 %), e- 24 -j( 5 %), (w) voltage(v) voltage(v) ambient temp. temp. range d( 0 . 5 %), c( 0 . 25 %) g( 2 %)
temperature coefficient 100 100 50 0 -50 -100 10 100 1k 10k 100k 1m 100 1k 10k 100k 1m 80 60 40 20 -55 40 70 80 120 160 155 t.c.r.(ppm/ ?c ) rated load(%) ambient temperature(?c) norminal resistance( ? ) load stability 1000 hrs. at 70?c -1 -0.5 0 0.5 1 percent resistance change(%) norminal resistance( ? ) mr series fixed metal film resistors features ? precision performance, economical cost, improved stability ? low temperature coefficient, low current noise ? miniature size(mrs 1/2w)result in 50% space saving ? coating color: light blue (mr 1/8w~mr1/2w), light green (mrs1/2w) ? marking: color code taping dimensions mr 1/8w 52 1.0 24.5 1.0 0.45 0.02 3.2 0.2 5.0 1.0 1.8 0.2 mr 1/6w 52 1.0 24.5 1.0 0.45 0.02 3.2 0.2 5.0 1.0 1.8 0.2 mr 1/4w 52 1.0 23.0 1.0 0.58 0.02 6.4 0.2 5.0 1.0 2.4 0.2 mrs 1/2w 52 1.0 23.0 1.0 0.58 0.02 6.4 0.2 5.0 1.0 2.4 0.2 mr 1/2w 52 1.0 21.5 1.0 0.70 0.02 9.0 0.4 5.0 1.0 3.3 0.2 short time over load (1.0%+0.05 ? ) dielectric withstanding voltage (1.0%+0.05 ? ) resistance to soldering heat (1.0%+0.05 ? ) terminal strength (1.0%+0.05 ? ) moisture resistance (5.0%+0.05 ? ) load life (2.0%+0.05 ? ) specifications mr 1/8 0.125 150 300 10-560k 4.7-560k mr 1/6 0.167 150 300 10-560k 4.7-560k mr 1/4 0.25 250 500 +70 ?c -55 ?c ~ 10-560k 4.7-560k mrs 1/2 0.5 300 600 +155 ?c 10-560k 4.7-560k mr 1/2 0.5 300 600 10-560k 4.7-560k characteristics how to order derating curve *consult factory for resistance values outside of above standard range & tolerance. **voltage rating is determined by e= p ? r, e should not exceed max. working voltage. mr 1 / 8 w 10 ? jtb 12 345 1. abco code 2. power rating 3. resistance 4. tolerance( 0.25%, 0.5%, 1%, 2%, 5%) 5. packing: tb is tape & ammo box unit: mm
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