* speci cations subject to change without notice. dimensions are in mm0.25 unless stated otherwise. idea, inc., 1351 titan way, brea, ca 92821 ph:714-525-3302, 800-led-idea; fax: 714-525-3304 catalog 995a a-39 t-1-3/4 double height, right-angle led assembly G74B series the G74B is a double height indicator assembly made up of two t-1-3/4 leds. it is available with a wide choice of colors, brig htnesses, operating voltages and even in bi-color. it allows the designer to place two indicators one on top of the other and is the ver tical imple- mentation of the g642b which is horizontal. for multiple pair applications, the g75b interlocking version is recommended for ease of holding the lamps in good alignment. this series is also available with polarity of each led reversed. specify that by adding -rl after the order code. specify part desired as follows: G74B/order code + order code for example: G74B/i+g designates an assembly with a red led on top and a green led on the bottom. G74B/(i+g)-rl designates the same assembly with reversed polarity. order code and information (all ratings at 25 c ambient) led lamp typical characteristics recom. op. if (ma) epoxy & type color order code peak vf (v) iv (mcd) 2 1/2 (nm) @if=20ma @if=10ma (deg) tinted diffused resistor required red h 697 2.1 2.0 36 5-10 hi eff red i 635 2.0 9.0 36 10-20 green g 565 2.1 9.0 36 10-20 yellow y 585 2.0 7.0 36 10-20 tinted transparent high brightness hi eff red it 635 2.0 30 16 10-20 green gt 565 2.1 30 16 10-20 yellow yt 585 2.0 28 16 10-20 tinted diffused for 2ma operation red h2 697 2.0 1.6 @ 2ma 36 2-10 hi eff red i2 635 2.1 2.0 @ 2ma 36 2-10 green g2 565 2.0 2.0 @ 2ma 36 2-10 yellow y2 585 2.0 2.0 @ 2ma 36 2-10 tinted diffused 5v operation hi eff red i5 635 - 4.5 36 5 v green g5 565 - 4.5 36 5 v yellow y5 585 - 4.5 36 5 v tinted diffused 12v operation hi eff red ib 635 - 4.5 36 12 v green gb 565 - 4.5 36 12 v yellow yb 585 - 4.5 36 12 v white diffused bipolar, bicolor hi eff red/grn eg 635/565 2.1/2.0 2.5/2.5 54 10-20 yellow/green yg 585/565 2.1/2.0 2.5/2.5 54 10-20 red/green sg 660/570 1.8/2.2 6.0/2.5 - 10-20 4.8 4.8.5 7.6 51 11.3 2.5 0.5 3.5 min 2.54 6.2 12.4 2.54 2.54 hole pattern: 0.9 (.035") dia. on 2.54 (0.1") centers topled bottomled + - + - single color bi-color grn + grn + red or yel + red or yel +
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