PNY-12238A - Premier Magnetics

TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC
FIGURE 1: SCHEMATIC DIAGRAM
SWITCHING TRANSFORMER DESIGNED FOR USE WITH POWER INTEGRATIONS
TNY-267
PARAMETER
SPEC LIMITS
TYP.
MAX.
MIN.
PRIMARY INDUCTANCE (3-1)
FREQ. = 100 KHZ @ 0.250Vrms
TURN RATIO'S:
SEC #1 (6-5) : PRIMARY (3-1)
SEC #2 (10-9) : PRIMARY (3-1)
1000
1050
1100
DOT ON BOBBIN
DENOTES PIN #1
10
UNITS
SECONDARY #2
12V@380mA
HY
1
9
-------- 1 : 9.0
-------- 1 : 9.0
---------------
+ 4%
+ 4%
--------
45
HY
PRIMARY
6
PRI LEAKAGE IND. (10-5 SHORTED)
FREQ. = 100 KHZ @ 0.250Vrms
HIPOT:
BETWEEN EACH WDGS
--------
3
SECONDARY #1
12V@380mA
3000
--------
--------
Vrms
5
FIGURE 2: PHYSICAL DIMENSIONS mm (INCHES)
10
9
8
7
6
5
P PNY-12238A
M YYWW
PIN #1
WHITE DOT
1
2
3
18.2
(.716)
MAX
16.5
(.650)
MAX
4
18
(.709)
MAX
6.0
(.236)
TYP
4.5
(.177)
TYP
0.6 DIA.
(.024)
12.2
(.480)
* Design to UL/CSA/IEC 60950-1 Certified File
#E162344.
* Design to comply with the requirements of UL,
IEC & CSA Insulation System Class B.
* All units comply with the requirements of EU
RoHS Directive.
* All materials per Premier Magnetics UL file
#E177139.AllCOC
* 3000 Vrm Isolation (Hi-Pot).
10.5
(.413)
3.5
(.138)
REMOVE PIN 7 & 8
1
10
RoHS
P
M
2
9
3
8
7
2.7
(.106)
4
6
5
REV.
01/27/11
DESCRIPTION OF CHANGES
REV OF PNY-12238 WITH 3KV BETWEEN ALL WDG
BY
PP
04/29/11
03/1`2/13
UPDATE TO UL MARKING
Revised pin row pitch dimension to match actual Bobbin; was 12.5mm. ECO 0069.
PP
KC
13.5
(.531)
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN mm.
DIMENSIONAL TOLERANCES ARE:
DECIMALS
ANGLES
.X
+ .25
+0 O 30'
.XX + .15
DRAW ING NOT TO SCALE.
TRANSFORMER CONTROL DRAWING
PREMIER P/N: PNY-12238A
REVISION: 03/12/13
DRAWN BY: PETER PHAM
REF: TNY-267
SCALE: NONE
SHEET: 1 OF 1