Commercial/Medical
International + Linears
D C P o w e r S u p p l i e s
International + Linears
Summary:
• World-wide ac input ranges and safety
standards
• Industry standard packages
• Approved to EN/CSA/IEC/UL62368-1
• Burn-in with cycling; 3-year warranty
• Capacitors have highest CV & ripple current
ratings
• Medical leakage 10 μA
• MTBF 200,000+ hours per MIL-HDBK-217D
(most units)
• All electrolytic caps rated at 105°C
• Transformer insulation meets Class F (155°C)
• Exceed FCC and CISPR22, Class B conducted
emissions
• RoHS Compliant models available (G suffix)
•
marked to LVD
SPECIFICATIONS
Remote Sensing
Ac Input
Provided on all models; open sense lead protection built-in (except HA & HTAA
series).
ꢁ±±, ꢁ2± and 24± Vac: +ꢁ±5, -ꢁ35; 2ꢁ0 Vac: +ꢁ25, -ꢁꢁ5; 47 to 63Hz. Toler-
ance ꢀor 23± Vac operation is +ꢁ05, -ꢁ±5. Derate output current ꢁ±5 ꢀor 0±
Hz operation.
Stability
±±.±05 ꢀor 24 hours aꢀter warmup.
Dc Output
Temperature Rating
± to 0±°C ꢀull rated, derated linearly to 4±5 at 7±°C.
See voltage rating chart. Adjustment range ±05 minimum except HA series.
Line Regulation
±±.±05 ꢀor a ꢁ±5 change.
Temperature Coefficient
±±.±ꢁ5%°C maximum.
Load Regulation
± ±.±05 ꢀor a 0±5 load change.
Efficiency
0 V units: 405; ꢁ2 and ꢁ0 V units: 005; 2± and 24 V units: 6±5.
Output Ripple
Logic Inhibit and Current-Share
F & G models.
3 mV +±.±05 oꢀ output voltage, peak to peak maximum. All “3-terminal regu-
lator”outputs: 3 mV +±.25 peak to peak maximum.
Medical Stock and Vibration
Per Mil-Std-8ꢁ±D, Method 0ꢁ4.3, Category ꢁ, Procedure ꢁ.
Per Mil-Std-8ꢁ±D, Method 0ꢁ6.3, Procedure III.
Transient Response
<0± microseconds ꢀor 0±5 load change.
Short Circuit Protection
Automatic current limit%ꢀoldback.
Storage
-4± to +80 °C.
Overvoltage Protection
Built-in on all 0 V models, set at 6.2 V ±±.4 V. Other models use optional over-
voltage protection.
All speciꢀications are typical at nominal input, ꢀull load at 20OC unless otherwise stated
V1220