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: UNREGULATED

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

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

Efficiency at full load ----------------------------------70% Min.
Isolation voltage ---------------------------------------500 Vdc Min.

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

Line regulation -----------------------------------------1.2%TYP. / 1% Of  Vin

Load regulation (10 % to 100 %)------------------±10%

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

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

 
                                                                                                       

Selection Guide

Model Number

Input Voltage

(VDC)

Output Voltage

(VDC)

Output Current

(mA)

Efficiency(%)
A1.8U-0505D
A1.8U-0509D
A1.8U-0512D
A1.8U-0515D
A1.8U-1205D
A1.8U-1209D
A1.8U-1212D
A1.8U-1215D
A1.8U-2405D
A1.8U-2409D
A1.8U-2412D
A1.8U-2415D

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

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

 ±180 
±100
±75
±60
±180
±100
±75
±60
±180
±100
±75
±60
 75 
78
80
82
75
78
80
82
75
78
80
82
 
Package Style And Pinning (mm)