PNY-12206

TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC
FIGURE 1: SCHEMATIC DIAGRAM
SWITCHING TRANSFORMER DESIGNED FOR USE WITH POWER INTEGRATIONS
TNY-256
D O T O N BOBBIN
DENOTES PIN #1
10
SPEC LIMITS
MIN.
TYP.
MAX.
PARAMETER
PRIMARY INDUCTANCE (3-1)
FREQ. = 100 KHZ @ 0.250Vrms
1500
1600
1700
UNITS
SHIELD
1-M IL C U
µHY
SECONDARY #3
12V@60mA
9
8
1
TURN RATIO'S:
SEC #1 (6-5) : PRIMARY (3-1)
SEC #2 (8-7) : PRIMARY (3-1)
SEC #3 (10-9) : PRIMARY (3-1)
-------1:13.33
-------- 1:5.71
-------- 1:5.71
----------------------
PRIM A R Y
+ 4%
+ 4%
+ 4%
SECONDARY #2
12V@60mA
3
7
6
PRI LEAKAGE IND. (10-5 SHORTED)
FREQ. = 100 KHZ @ 0.250Vrms
--------
--------
70
SECONDARY #1
5V@600mA
µHY
5
HIPOT:
PRIMARY TO SECONDARIES
3000
--------
--------
Vrms
NOTE1:
REINFORCED INSULATION SYSTEM, UL1950, IEC950, CSA-950:
A) ALL MATERIALS MEET "UL", "CSA" & "IEC" REQUIREMENTS
B) TRIPLE BASIC INSULATED SECONDARY.
C) DESIGNED TO MEET >6.2mm CREEPAGE REQUIREMENTS.
D) VARNISH FINISHED ASSEMBLY.
E) UL CLASS (B) 130 INSULATION SYSTEM PM130-R1,
PM130-H1, PM130-H1A (UL FILE #E177139) OR ANY UL
AUTHORIZED CLASS (B) INSULATION SYSTEM.
FIGURE 2: PHYSICAL DIMENSIONS mm (INCHES)
10
9
8
7
6
5
P PNY-12206
M YYWW
PIN #1
WHITE DOT
1
2
3
4
18.2
(.716)
MAX
16.5
(.650)
MAX
UL INSULATION
SYMBOL AND
MANUFACTURER
IDENTIFICATION
HERE
3.5
(.138)
1
10.5
(.413)
2
3
4
18
(.709)
MAX
6.0
(.236)
TYP
4.5
(.177)
TYP
0.6 DIA.
(.024)
10
REV.
12/13/00
01/19/01
02/12/01
04/19/01
09/10/01
11/14/01
1210/01
P
M
8
2.7
(.106)
7
6
5
13.5
(.531)
12.5
(.492)
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN MM
DIMENSIONAL TOLERANCES ARE:
DECIMALS
ANGLES
.X
+ .25
+0 O 30'
.XX + .15
DO NOT SCALE DRAWING
9
DESCRIPTION OF CHANGES
ORIGINAL RELEASE
UPDATED PRI. LEAKAGE IND. VALUE
CHANGE THE PIN #4 TO #3, ADD TURN TO SEC #2 & #3
UPDATE SPEC PER CUSTOMER REQUEST
CORRECTED PIN #1 ON PAGE 3 STEP 03 WAS PIN #4
ADDED UL APPROVAL AND CLASS B 130 INSULATION SYSTEM
UPDATED NEW DIMENSIONS ON DRAWING
FLYBACK TRANSFORMER CONTROL DRAWING
PREMIER P/N: PNY-12206
REVISION: 12/10/01
DRAWN BY: PETER PHAM
REF: TNY-256
SCALE: NONE
SHEET: 1 OF3
BY
PP
LL
PP
LL
LL
MD
MP