FRS-XXXXXXX
FRD-XXXXXXX
A1.8R-XXXXS
A1.8U-XXXXS
A1.8R-XXXXD
A1.8RI-XXXXD
A1.8U-XXXXD
A1.8UI-XXXXD
B1.8R-XXXXS
FRSS-XXXX
A1.8RXXXX/H1& A1.5R



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ELECTRICAL SPECIFICATIONS: REGULATED

Input voltage range ------------------------------------±10%
Output voltage accuracy ------------------------------±5%

Output power--------------------------------------------1.8W Max.

Efficiency at full load ----------------------------------50% Min.
Isolation voltage ---------------------------------------500 Vdc Min.

Ripple & noise /20MHZ BW -------------------------100mV P-P Max.

Line regulation -----------------------------------------±0.5%

Load regulation ----------------------------------------±0.5%

■Operating frequency-----------------------------------20KHz Min.
Short circuit protection -------------------------------Short  Term
Operating temp. range -------------------------------  -25 To +70
Storage temp. range ----------------------------------  -55 To +125
Isolation resistance----------------------------------- 10GΩ Min.

Isolation capacity --------------------------------------63pF Typ

Package weight- ---------------------------------------9.6g

*Internal fused protection-----------------------------See Note  
                                                                                                               

Selection Guide

Model Number

Input Voltage

(VDC)

Output Voltage

(VDC)

Output Current

(mA)

Efficiency(%)
A1.8R-0505S
A1.8R-0509S
A1.8R-0512S
A1.8R-0515S
A1.8R-1205S
A1.8R-1209S
A1.8R-1212S
A1.8R-1215S
A1.8R-2405S
A1.8R-2509S
A1.8R-2412S
A1.8R-2415S

5
5
5
5
12
12
12
12
24
24
24
24

5
9
12
15
5
9
12
15
5
9
12
15

360
200
150
120
360
200
150
120
360
200
150
120
50
60
62
66
56
60
62
66
56
60
62
66
 
Package Style And Pinning (mm)