the 1200h series 12 watts, low noise high density dc/dc converters offer a wide variety of input voltages in 5, 12, 18, 24, 28 and 48 vdc with high performance output characteris- tics. the low profile modular case (2.0 x 2.0 x 0.4) makes the 1200h series attractive for printed circuit board mounting applications for i/o computer subsystems, instruments, telecommunication equipment, medical and analog networks where low noise output and excellent line and load regulation is required. d d e e s s c c r r i i p p t t i i o o n n s s 1200h series ? ? l l o o w w o o u u t t p p u u t t r r i i p p p p l l e e a a n n d d n n o o i i s s e e ? ? 6 6 s s i i d d e e d d c c o o n n t t i i n n u u o o u u s s s s h h i i e e l l d d i i n n g g ? ? - - 4 4 0 0 o o c c t t o o + + 7 7 5 5 o o c c o o p p e e r r a a t t i i n n g g t t e e m m p p e e r r a a t t u u r r e e r r a a n n g g e e ? ? 0 0 . . 0 0 3 3 % % l l i i n n e e / / l l o o a a d d r r e e g g u u l l a a t t i i o o n n ? ? s s h h o o r r t t c c i i r r c c u u i i t t p p r r o o t t e e c c t t i i o o n n ? ? > > 1 1 , , 0 0 0 0 0 0 , , 0 0 0 0 0 0 h h o o u u r r s s m m t t b b f f f f e e a a t t u u r r e e s s i i n n p p u u t t c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s o o u u t t p p u u t t c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s unit/comments input voltage 5 vdc input models vdc 12 vdc input models vdc 18 vdc input models vdc 24 vdc input models vdc 28 vdc input models vdc 48 vdc input models vdc input fuse requirements 5 vdc input models ma; slow blow type 12 vdc input models ma; slow blow type 18 vdc input models ma; slow blow type 24 vdc input models ma; slow blow type 28 vdc input models ma; slow blow type 48 vdc input models ma; slow blow type reverse polarity input amp current input filter pi filter unit/comments output voltage set point % output voltage at nominal line & fl output voltage balance mv; equal output loads line regulation % output voltage measured from min. input line to maximum load regulation % output voltage measured from fl to 10% load ripple/noise mv p-p, nom.line @fl, 20mhz b.w., using 1 f bypass capacitor short circuit protection limited, automatic recovery temperature response % deviation of vout deviation for a 25% load change transient recovery time s for 25% load change, to within 1% temperature coefficient % per o c min typ 0.5 0.1 0.1 max 1.0 50 0.3 0.3 15 5 20 0.01 dual output dc/dc converter min 4.65 10.9 16.4 21.6 25.2 43.2 typ 5 12 18 24 28 48 5000 2500 2000 1500 1000 750 max 5.25 13.2 19.8 26.4 30.8 52.8 5 g g e e n n e e r r a a l l c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s unit/comments switching frequency khz isolation voltage vdc, 1 minute isolation resistance mohm, 500vdc isolation capacitance pf, 100khz, 1volt mtbf (mil-hbk-217f) million hours, +25 o c, ground benign min 1000 1000 1 typ 125 100 max >> b-111 www.make-ps.com e-mail:info@make-ps.com
e e n n v v i i r r o o n n m m e e n n t t a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n s s o o u u t t l l i i n n e e d d r r a a w w i i n n g g all specifications are typical at nominal input, nominal load and 25 c unless otherwise specified. external, low esr, 10 microfarad (minimum) capacitor across output is recommended for operation. p p i i n n o o u u t t c c h h a a r r t t pins 1 2 3 4 5 dual + vin - vin + vout common - vout p p h h y y s s i i c c a a l l c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s unit/comments 2.0 x 2.0 x 0.4 inches (51.0 x 51.0 x 10.2 mm) painted metal with non- conductive base output common pin ul94v-0 74 grams side bottom case size case material shield connection flammability weight unit/comments o c; ambient o c % humidity; non- condensing free-air convection operating temp. range storage temp. range relative humidity cooling min -40 -40 typ max +75 +125 +95 notes: 1. unless otherwise specified dimensions are in inches (mm). tolerances inches mm x.xx = 0.02 x.x = 0.5 x.xxx= 0.010 x.xx = 0.25 nc = no connection 0.40 (10.2) 2.00 (50.8) 0.22 min. (5.6) 2.00 (50.8) 0.60 (15.2) 0.40 (10.2) 0.40 (10.2) 0.20 (5.1) 0.90 (22.9) 0.040.005 (1.01) dia. +vout com -vout +vin -vin 0.80 (20.3) 3 4 5 1 2 0.60 (15.2) >> b-112 www.make-ps.com e-mail:info@make-ps.com
h h o o w w t t o o o o r r d d e e r r 12 xx d xx h output voltage series h h o o w w t t o o o o r r d d e e r r m m o o d d e e l l s s e e l l e e c c t t i i o o n n c c h h a a r r t t model nominal input voltage (vdc) output voltage (vdc) full load output current (ma) no load input current (ma) full load input current (ma) reflected ripple current (ma) efficiency @fl (%) output configuration (d=dual) wattage nominal input voltage 1205d5h 1212D5H 1215d5h 1205d12h 1212d12h 1215d12h 1205d18h 1212d18h 1215d18h 1205d24h 1212d24h 1215d24h 1205d28h 1212d28h 1215d28h 1205d48h 1212d48h 1215d48h 5 5 5 12 12 12 18 18 18 24 24 24 28 28 28 48 48 48 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 1200 500 400 1200 500 400 1200 500 400 1200 500 400 1200 500 400 1200 500 400 160 160 160 40 40 40 40 40 40 30 30 30 30 30 30 20 20 20 3700 3510 3400 1540 1450 1360 1025 955 955 750 670 670 660 580 560 390 340 340 20 20 20 10 10 10 10 10 10 5 5 5 5 5 5 5 5 5 65 67 70 65 69 73 65 70 70 67 75 75 65 74 76 65 74 74 >> b-113 www.make-ps.com e-mail:info@make-ps.com
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