● UL-60950-1 / CSA C22.2 certified
● 3W DIP Package
● 4kVDC & 6kVDC Isolation
● Regulated Output
● Continuous Short Circuit Protection
Auto-Restarting
● Wide Input 2:1 & 4:1
● UL94V-0 Package Material
● Cost Effective
● 100% Burned In
ECONOLINE
Features
DC/DC-Converter
Regulated
Converters
REC3-
S_DRW(Z)
/H4,H6
Series
● Efficiency to 86%
Selection Guide
3 Watt
Part
Input
Voltage
(VDC)
Output Max. Cap. Output Efficiency
Number
DIP24 (SMD)
Voltage Load
Current
(mA)
DIP24 & SMD
Single & Dual
Output
(VDC)
(µF)
22±±
1±±±
47±
(%)
REC3-xx3.3SRW (H4/H6) 4.5 - 9, 9 - 18, 18 - 36, 36 - 72 3.3
9±±
6±±
66-76
71-79
74-83
75-85
75-86
74-83
81-84
75-85
75-86
77-79
78-8±
8±-83
83-85
83-85
77-8±
81-84
83-85
83-85
REC3-xx±5SRW (H4/H6) 4.5 - 9, 9 - 18, 18 - 36, 36 - 72
REC3-xx±9SRW (H4/H6) 4.5 - 9, 9 - 18, 18 - 36, 36 - 72
5
9
33±
REC3-xx12SRW (H4/H6) 4.5 - 9, 9 - 18, 18 - 36, 36 - 72 12
REC3-xx15SRW (H4/H6) 4.5 - 9, 9 - 18, 18 - 36, 36 - 72 15
REC3-xx±5DRW (H4/H6) 4.5 - 9, 9 - 18, 18 - 36, 36 - 72 ±5
REC3-xx±9DRW (H4/H6) 4.5 - 9, 9 - 18, 18 - 36, 36 - 72 ±9
REC3-xx12DRW (H4/H6) 4.5 - 9, 9 - 18, 18 - 36, 36 - 72 ±12
REC3-xx15DRW (H4/H6) 4.5 - 9, 9 - 18, 18 - 36, 36 - 72 ±15
22±
25±
12±
2±±
±47±
±22±
±1±±
±68
±3±±
±165
±125
±1±±
9±±
REC3-xx3.3SRWZ (H4/H6)
REC3-xx±5SRWZ (H4/H6)
REC3-xx±9SRWZ (H4/H6)
REC3-xx12SRWZ (H4/H6)
REC3-xx15SRWZ (H4/H6)
REC3-xx±5DRWZ (H4/H6)
REC3-xx±9DRWZ (H4/H6)
REC3-xx12DRWZ (H4/H6)
REC3-xx15DRWZ (H4/H6)
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
3.3
5
22±±
1±±±
47±
EN-60950-1 Certified
UL-60950-1 Certified
EN-60601-1 Certified
6±±
9
33±
12
22±
25±
15
12±
2±±
±5
±9
±12
±15
±47±
±22±
±1±±
±68
±3±±
±165
±125
±1±±
2:1 Input
4:1 Input
* add suffix /H4 for 4kVDC isolation or /H6
Notes :
(REC3-S/DRWH4/H6)
xx = 4.5-9Vin = ±5
xx = 9-18Vin = 12
xx = 18-36Vin = 24
xx = 36-72Vin = 48
(REC3-S/DRWZ(H4/H6)) for 6kVDC isolation
xx = 9-36Vin = 24
xx = 18-72Vin = 48
1. If the options "/M" for metal case and
"/SMD" for SMD pinout are combined, the
maximum allowed isolation voltage is 2kVDC
because of the shorter distances between
pins and the metal case, so only available
SMD-option in metal-case is "/H2".
DIP-24 through-hole case and SMD-plastic
case are not affected and offer the full isola-
tion barriers of 4kVDC for "/H4" option and
6kVDC for "/H6".
* add suffix "/A" or "/C" for Pinning, see next page
“B” Pinning is NOT available for this series !
* add suffix "/M" for metal case
* add suffix "/SMD" for SMD package
e.g. REC3-2412SRW/H4/AM =
4kVDC isol. / Pinout "A" / metal case
Description
This series offers high isolation of 4kVDC (= option "H4") or 6kVDC (= option "H6") making it ideal for medi-
cal applications and other sophisticated industrial applications. Packaging can be either DIP-24 non-conduc-
tive plastic or 5-side-shielded DIP24 metal case (= option "M") as well as DIP24-SMD case (= option "SMD").
For all the above variants, 2 industry-standard pinouts
(= option "A" or "C") are available.
Specifications (Core Operating Area)
Input Voltage Range
2:1 & 4:1
Output Voltage Accuracy
Line Regulation (HL-LL)
±2% max.
±±.4% max.
continued on next page
www.recom-international.com
14-February-2007
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