SMT PLANAR TRANSFORMER
AND PLANAR INDUCTOR
For use with Linear Technology鈥檚
LT1681 and LTC1698
W!
NE
PLANAR TRANSFORMER 鈥?PA0191
Power Rating:
60-100W
Height:
8.3 mm Max
Footprint:
27.7 mm x 21.8 mm Max
PLANAR INDUCTOR 鈥?P1977
Energy Storage:
420 碌J (2.1 碌H/20A)
Height:
8.3 mm Max
Footprint:
21.7 mm x 20.3 mm Max
Electrical Specifications @ 25擄C 鈥?Operating Temperature - 40擄C to 125擄C
Part
Number
PA0191
Power
Rating
1
60-100 W
Turns Ratio
(with 7T Pri. Aux.)
9:2
Primary
Secondary
Isolation
1500 Vdc Basic
Primary
Inductance
(碌H MIN)
100
Leakage
Inductance
(碌H MAX)
1.5
Primary
(m鈩?MAX)
85
DCR
Primary Aux.
(m鈩?MAX)
800
Secondary
(m鈩?MAX)
2.5
Electrical Specifications @ 25擄C 鈥?Operating Temperature -40擄C to 125擄C
Part
Number
P1977
Inductance
@Irated
(碌H 鹵5%)
2.1
Irated
2
(A
DC
)
20
DCR
(m鈩?
TYP
1.00
MAX
1.25
Inductance
@ 0 ADC
(碌H 鹵5%)
2.1
Saturation Current
3
(A)
@ 25擄C
27.0
@ 125擄C
22.5
Heating
Current
4
(A)
31
Mechanicals
PA0191
.530
13,46
.305
7,75
2X .100
2,54
4X .060
1,52
4X
脴
.080
2,03
PIN 1
Schematics
.530
13,46
.265
6,73
PIN 2
2X .100
2,54
PIN 4
.235
5,97
1
2
3
4
PIN 3
9T
2T
7T
7
5
.915 .551
23,24 14,00
Date Code
Country of Origin
PA0191
1.090
27,69
MAX
.915
23,24
.405
10,29
PIN 5
PIN 7
.360
9,14
.860 MAX
21,84
.180
4,57
2X
脴
.100
2,54
.005/0,13
4 SURFACES
.325
8,26
MAX
.180
4,57
.360
9,14
SUGGESTED PAD LAYOUT
2X .150
3,81
P1977
.800
20,32
.360 MAX
9,14
PIN 1
PIN 2
1
PA0191
2
.360
9,14
.325
8,26
MAX
.275
6,99
2X .150
3,81
3T
Date Code
Country of Origin
1
.275
6,99
2
.855 MAX
21,72
.005/0,13
3 SURFACES
SUGGESTED PAD LAYOUT
PA0191
P1977
Weight
..................11.0 grams ..................10.8 grams
Tape & Reel...............150/reel
.......................150/reel
Tray
.............................55/tray.........................48/tray
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are 鹵 .010
0,25
US 619 674 8100
鈥?/div>
UK 44 1483 401 700
鈥?/div>
France 33 3 84 35 04 04
鈥?/div>
Singapore 65 287 8998
鈥?/div>
Taiwan 886 2 2698 0228
鈥?/div>
Hong Kong 852 2788 6588
鈥?/div>
http://www.pulseeng.com
P553.A (7/02)
1
2
