SMT Isolation Transformers Selection Guide Datasheet by Pulse Electronics Power

View All Related Products | Download PDF Datasheet
a Pulse YAfiEO Company SMT ISOLATION TRANSFORMERS @O@@ ‘17: 1529 mm: for the (ommunKatmns, (omputmg, medica‘, \ndustrim and automotwe market
SMT ISOLATION TRANSFORMERS
LOW POWER ISOLATION TRANSFORMERS
Low Power Isolation Transformers are used in a wide-assortment of applications and circuits for the communications, computing, medical, industrial and automotive market
segments. Traditionally isolation transformers were used to isolate signals between low voltage and high voltage circuits, provide voltage to gate drive circuitry and turn-on
and control IGBTs. In addition, they are used to power isolated communication interfaces such as RS-232 and RS-485. With the proliferation of high voltage battery packs in
automotive and energy storage applications the demand for compact, high isolation transformers is growing exponentially.
Isolation transformers are used primarily in energy transfer topologies such as push-pull, half-bridge or full-bridge but they are also used in energy storage topologies such
as quasi resonant and discontinuous mode flybacks.
The selection of the appropriate isolation transformer will depend on:
1) End-Application Safety Requirements
* Minimum isolation voltage to comply with the applications working voltage.
* Level of insulation (Functional, Basic, Reinforced)
* Minimum safety distances (creepage and clearances)
2) End-Application Electrical Requirements
* Selected Topology
* Input and Output Voltages which will dictate the turns ratio
* Operating Frequency which, along with the input voltage will set the volt-usecs
* Output power to ensure the selected component is sized correctly
Pulse parts are designed to be UL and TUV compliant where indicated in accordance the IEC60950, IEC61558, IEC60601 safety standards.
Selected designs have also been safety standard certified.
Pulse offers both commercial and automotive grade parts.
Gate Driver
High Side Gate
Low Side Gate
Source
Drain
VCC D1
D2
Driver
IC
GND
Push-pull Isolation Transformer
VOUT
Primary
Secondary
Power IC
Flyback Isolation Transformer
High Side, Low Side H-Bridge
Series Isolation Insulation UL Creepage Topology IATF
6.6 5.8 5.3 PH9084 1500Vrms Functional - 28-37 -
7.1 6.1 5.5 PA2777 1500Vrms Basic 1.4mm 9.3 -
8.0 6.6 5.3 P0926 1500Vdc Functional - 23 -
8.3 6.9 3.0 PG1427 2700Vdc Functional - 21-30 -
8.6 6.7 2.5 PE-68386, PA2001 1500Vrms Functional - 21-30 -
8.6 6.7 3.6 PA0264, PA2004 1000Vrms Functional - 12-20 -
9.5 7.1 5.3 PA1323 1500Vrms Functional - 21.7 -
10.2 7.5 11.0 PH9572, PH9572A 12.0 42.84 -
9.5 8.1 5.1 PH9085, PM2180 2500Vrms Functional 22.24 Yes*
11.8 8.8 4.0 P0544, PA2002 "1500Vdc Functional 1.4mm 45-60 -
11.8 8.8 4.0 1500Vrms Basic 1.4mm 27-53 -
11.8 8.8 4.0 1500Vrms Basic 1.4mm 17-26 -
10.9 9.7 2.7 PA3493 1650Vrms Basic 1.4mm 21.7 -
10.0 10.0 12.5 PH9184 4000Vrms Basic 4.0mm 200-296 -
10.0 10.0 12.5 PH9185, PM2190 5000Vrms Reinforced 8.0mm 36-110 Yes*
10.5 10.3 12.5 PH9496 2500Vrms Basic 6.2mm - -
9.2 12.5 7.6 PH9384, PM2185 4000Vrms Reinforced 8.3mm - Yes*
13.0 10.0 12.5 PH0416 5000Vrms Reinforced 8.3mm - -
13.0 12.0 7.1 PH9363 2500Vrms Basic 2.8mm - -
16.5 15.6 7.1 PH9385, PM2155 4000Vrms Basic 12.0mm 70-109 Yes*
16.7 16.5 14.2 PH9400, PH9400A 4000Vrms Basic 12.0mm 125-375 -
SCHEMATIC 1 SCHEMATIC 2 SCHEMATIC 3 SCHEMATIC 4
Available Schematics
(multiple turns ratios available)
*See specific datasheeet for details
SMT Isolation Transformer Solutions
UPDATED 05/01/20
Energy Transfer
(schematic 1)
Energy Transfer
(schematic 1)
Energy Transfer
(schematic 4)
Energy Transfer
(schematic 1)
Energy Transfer
(schematic 1)
Energy Transfer
(schematic 1)
Energy Transfer
(schematic 4)
Energy Transfer
(schematic 4)
Energy Transfer
(schematic 4)
Energy Transfer
(schematic 2)
Energy Transfer
(schematic 2)
Energy Transfer
(schematic 2)
Energy Transfer
(schematic 2)
Energy Transfer
(schematic 1)
Energy Transfer
(schematic 1)
Energy Transfer
(schematic 4)
Energy Transfer
(schematic 4)
PA0173, PA0185
PA2005, PA2006
PA0184, PA0297, PA0510,
PA2007, PA2008, PA2009
Volt-usec
Rating
(V-usec)
L W H
Energy Transfer
(schematic 2)
Energy Transfer
(schematic 4)
Energy Transfer
(schematic 3)
Energy Transfer
(schematic 1)
Dimensions
1500Vrms
2500Vrms
Functional
Basic

Products related to this Datasheet

PULSE XFMR 1:1 1.2MH
Available Quantity: 5,986
Unit Price: 4.65
TRANSFORMER 450UH 1:2 SMD
Available Quantity: 5,732
Unit Price: 5.93
TRANSFORMER 750UH 3:4 SMD
Available Quantity: 4,554
Unit Price: 5.93
PULSE XFMR 1:1 403UH
Available Quantity: 4,452
Unit Price: 2.9
PULSE XFMR 2:1:1 1.43MH
Available Quantity: 4,106
Unit Price: 3.07
TRANSFORMER 310UH 3:8 SMD
Available Quantity: 3,892
Unit Price: 5.93
PULSE XFMR 1:1:1 300UH
Available Quantity: 3,760
Unit Price: 5.13
TRANSFORMER 750UH 1:1 SMD
Available Quantity: 1,600
Unit Price: 5.93
PULSE XFMR 1:1 980UH
Available Quantity: 1,532
Unit Price: 4.18
PULSE XFMR 1:1 1.49MH
Available Quantity: 1,401
Unit Price: 3.15
PULSE XFMR 1:1:1 437UH
Available Quantity: 1,377
Unit Price: 3.44
PULSE XFMR 1:1:1 3.3MH
Available Quantity: 1,240
Unit Price: 4.41
PULSE XFMR 1:1:1 980UH
Available Quantity: 1,018
Unit Price: 3.86
XFMR GATE-DR 2CT:1CT SM NPB
Available Quantity: 1,938
Unit Price: 3.57
XFMR GATE-DR 1CT:1CT SM NPB
Available Quantity: 1,226
Unit Price: 3.65
IND PWR 3.0X3.0X1.2 1.02MH SMT
Available Quantity: 22,400
Unit Price: 4.11
XFMR GATE-DR 3T:4CT SMT NPB
Available Quantity: 3,077
Unit Price: 3.65
XFMR GATE-DR 1CT:1CT SM NPB
Available Quantity: 629
Unit Price: 3.57
XFMR GATE-DR 3CT:4CT SM NPB
Available Quantity: 613
Unit Price: 3.15
IND PWR 3.0X3.0X1.2 1.02MH SMT
Available Quantity: 1,966
Unit Price: 4.11
XFMR PUSH-PULL SIDE CAR 4:5 SMT
Available Quantity: 2,328
Unit Price: 4.9
XFMR PUSH-PULL SIDE CAR 3:4 SMT
Available Quantity: 477
Unit Price: 4.9
PULSE XFMR 1:1 1.2MH
Available Quantity: 8,057
Unit Price: 4.65
PULSE XFMR 2:1:1 1.2MH
Available Quantity: 1,200
Unit Price: 3.86
XFMR ISOLATION EP9 1:2.52 SMT
Available Quantity: 346
Unit Price: 6.14
PULSE XFMR 2:1:1 1200UH
Available Quantity: 324
Unit Price: 3.86
XFMR PUSH-PULL SIDE CAR 2:7 SMT
Available Quantity: 302
Unit Price: 4.9
XFMR GATE-DR 3CT:4CT SM NPB
Available Quantity: 250
Unit Price: 5.61
PULSE XFMR 1:1:1 1.14MH
Available Quantity: 1,841
Unit Price: 4.13
XFMR GATE-DR 8CT:3CT SM NPB
Available Quantity: 178
Unit Price: 3.65
XFMR GATE DRIVE SIDE CAR SMT
Available Quantity: 3,309
Unit Price: 7.5
XFMR GATE DRIVE SIDE CAR SMT
Available Quantity: 1,207
Unit Price: 6.41
TRANSFORMER 750UH 1:1 SMD
Available Quantity: 145
Unit Price: 5.93
XFMR PUSH-PULL SIDE CAR 3:8 SMT
Available Quantity: 304
Unit Price: 4.9
XFMR GATE-DR 4CT:3CT SM NPB
Available Quantity: 534
Unit Price: 3.65
TRANSFORMER 750UH 3:4 SMD
Available Quantity: 18,874
Unit Price: 5.93
TRANSFORMER 1260UH 4:3 SMD
Available Quantity: 719
Unit Price: 5.93
XFMR GATE-DR 3CT:5CT SM NPB
Available Quantity: 508
Unit Price: 3.65
PULSE XFMR 1:1:1 980UH
Available Quantity: 985
Unit Price: 3.86
XFMR GATE-DR 2CT:1CT SM NPB
Available Quantity: 455
Unit Price: 3.65
TRANSFORMER 450UH 1:2 SMD
Available Quantity: 7,383
Unit Price: 5.93
TRANSFORMER 880UH 2:1 SMD
Available Quantity: 470
Unit Price: 5.93
XFMR GATE-DR 1CT:2CT SM NPB
Available Quantity: 617
Unit Price: 5.61
XFRMER FLYBACK DC/DC CONV SMD
Available Quantity: 1,808
Unit Price: 6.14
PULSE XFMR 1:1:1 437UH
Available Quantity: 0
Unit Price: 1.81346
PULSE XFMR 2:1:1 1.43MH
Available Quantity: 0
Unit Price: 0
PULSE XFMR 2.5:1:1 1.49MH
Available Quantity: 0
Unit Price: 2.14341
PULSE XFMR 1:1 864UH
Available Quantity: 0
Unit Price: 2.25058
TRANSFORMER 200UH 1:3 SMD
Available Quantity: 255
Unit Price: 5.93
TRANSFORMER 880UH 2:1 SMD
Available Quantity: 644
Unit Price: 5.93
TRANSFORMER 1260UH 4:3 SMD
Available Quantity: 0
Unit Price: 5.93
TRANSFORMER 560UH 8:3 SMD
Available Quantity: 0
Unit Price: 5.93
TRANSFORMER 200UH 1:3 SMD
Available Quantity: 0
Unit Price: 5.93
TRANSFORMER 310UH 3:8 SMD
Available Quantity: 750
Unit Price: 5.49
TRANSFORMER 560UH 8:3 SMD
Available Quantity: 0
Unit Price: 0
TRANSFORMERS SM GATE DRIVE
Available Quantity: 0
Unit Price: 0
PULSE XFMR 1:1 335.2UH
Available Quantity: 0
Unit Price: 2.72145
PULSE XFMR 1:1 600UH
Available Quantity: 155
Unit Price: 4.11
PULSE XFMR 1:1 335.2UH
Available Quantity: 0
Unit Price: 4.94
PULSE XFMR 1:1:1 1.14MH
Available Quantity: 115
Unit Price: 4.13
PULSE XFMR 2.5:1:1 1.2MH
Available Quantity: 13
Unit Price: 3.44
PULSE XFMR 1:1:1 1.8MH
Available Quantity: 85
Unit Price: 3.57
PULSE XFMR 1:1:1 840UH
Available Quantity: 55
Unit Price: 3.57
PULSE XFMR 1:1 864UH
Available Quantity: 186
Unit Price: 4.2
PULSE XFMR 2.5:1:1 1.49MH
Available Quantity: 23
Unit Price: 4.01
IND PWR 3.0X3.0X1.2 .33UH SMT
Available Quantity: 0
Unit Price: 1.86799
IND PWR 3.0X3.0X1.2 3.3UH SMT
Available Quantity: 0
Unit Price: 1.95694
IND PWR 3.0X3.0X1.2 4.7UH SMT
Available Quantity: 0
Unit Price: 1.86799
IND PWR 3.0X3.0X1.2 1.02MH SMT
Available Quantity: 1,250
Unit Price: 4.37
IND PWR 3.0X3.0X1.2 1.16MH SMT
Available Quantity: 972
Unit Price: 4.11
IND PWR 3.0X3.0X1.2 1.16MH SMT
Available Quantity: 1,385
Unit Price: 4.11
XFMR PUSH-PULL SIDE CAR 1:2 SMT
Available Quantity: 880
Unit Price: 4.9
XFMR PUSH-PULL SIDE CAR 1:3 SMT
Available Quantity: 67
Unit Price: 4.9
XFMR GATE DRIVE SIDE CAR SMT
Available Quantity: 302
Unit Price: 6.02
ISOLATION TRANSFORMER KIT
Available Quantity: 16
Unit Price: 68.04
HIGH ISOLATION TRANSFORMER KIT
Available Quantity: 6
Unit Price: 52.3
HIGH ISOLATION TRANSFORMER KIT
Available Quantity: 25
Unit Price: 52.3
HIGH ISOLATION GDT KIT
Available Quantity: 32
Unit Price: 56.49
XFMR PUSH-PULL SIDE CAR 1:5 SMT
Available Quantity: 854
Unit Price: 4.9
XFRMER FLYBACK DC/DC CONV SMD
Available Quantity: 1,036
Unit Price: 6.61
XFMR GATE-DR 4CT:3CT SM NPB
Available Quantity: 0
Unit Price: 1.87901
XFMR GATE-DR 8CT:9CT SM NPB
Available Quantity: 0
Unit Price: 1.81346
XFMR GATE-DR 1:1:1 SMT NPB
Available Quantity: 0
Unit Price: 1.48573
XFMR GATE-DR 1:1:1 SMT NPB
Available Quantity: 0
Unit Price: 1.48573
XFMR GATE-DR 1:1:1 SMT NPB
Available Quantity: 0
Unit Price: 1.48573
XFMR GATE-DR 2:1:1 SMT NPB
Available Quantity: 0
Unit Price: 1.48573
XFMR GATE-DR 2:1:1 SMT NPB
Available Quantity: 0
Unit Price: 1.48573
XFMR GATE-DR 1:0.7:0.7 NPB
Available Quantity: 0
Unit Price: 1.48573
XFMR GATE-DR 1:0.7:0.7 NPB
Available Quantity: 0
Unit Price: 1.48573
XFMR GATE-DR 1CT:1T SMT NPB
Available Quantity: 0
Unit Price: 1.92271
XFMR GATE-DR 1CT:2CT SM NPB
Available Quantity: 0
Unit Price: 1.92271
XFMR GATE-DR 2CT:1CT SM NPB
Available Quantity: 0
Unit Price: 1.92271
XFMR GATE-DR 3CT:4CT SM NPB
Available Quantity: 0
Unit Price: 1.92271
XFMR GATE-DR 3CT:5CT SM NPB
Available Quantity: 0
Unit Price: 1.92271
XFMR GATE-DR 4CT:3CT SM NPB
Available Quantity: 0
Unit Price: 1.92271
XFMR GATE-DR 8CT:3CT SM NPB
Available Quantity: 0
Unit Price: 1.92271
XFMR GATE-DR 8CT:9CT SM NPB
Available Quantity: 0
Unit Price: 1.92271
XFMR GATE-DR 1CT:1CT SM NPB
Available Quantity: 0
Unit Price: 0
XFMR GATE-DR 1CT:2CT SM NPB
Available Quantity: 1,597
Unit Price: 3.65
XFMR GATE-DR 8CT:9CT SM NPB
Available Quantity: 0
Unit Price: 3.65