
For Reference Only
Part Number | ST-2-28 |
OEMstron Part # | ST-2-28 |
Manufacturer | Signal Transformer |
Category | Power › Transformers › Power Transformers |
Description | XFRMR LAMINATED 1.1VA THRU HOLE |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | ST-2-28 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
ST-2-28 Specifications
Part Number | ST-2-28 | |
Brand | Signal Transformer | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Transformers | |
Subcategory | Power Transformers | |
Manufacturer | Signal Transformer | |
Series | ST | |
Type | Laminated Core | |
Voltage - Primary | 115V | |
Voltage - Secondary (Full Load) | Parallel 14V, Series 28V | |
Current - Output (Max) | Parallel 80mA, Series 40mA | |
Primary Winding(s) | Single | |
Secondary Winding(s) | Dual | |
Center Tap | No | |
Power - Max | 1.1VA | |
Mounting Type | Through Hole | |
Termination Style | PC Pin | |
Size / Dimension | 34.90mm L x 28.60mm W | |
Height - Seated (Max) | 24.60mm | |
Voltage - Isolation | 2500Vrms | |
Weight | 0.17 lb (77.11 g) |
ST-2-28 Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
ST228MW D# 71601938 WIKA Instrument LP |
Dial Thermometer, 2" dial, no stem, 0-500 F RoHS: Not Compliant
|
0 |
Part Number | Description | Stock |
ST-2-28 D# V36:1790_17594253 Signal Transformer Inc |
Power Transformer 2500Vrms 1.1VA 6 Terminal PC Pin Thru-Hole RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
ST228M050AN2AAKPLP D# EST228M050AN2AA KEMET Corporation |
CAP ALUM 2200UF -40+105C 10000H 18 X 36 RC 3 68 ARMS RDL - Bulk (Alt: EST228M050AN2AA) |
Americas - 0 |
Part Number | Description | Stock |
EST228M010AH5AA D# EST228M010AH5AA KEMET Corporation |
Cap Aluminum 2200uF 10V 20% (10 X 25mm) Radial Aluminum Cylindrical Can 5mm 52 mOhm 1650mA 6000hr 105°C Bulk (Alt: EST228M010AH5AA) |
Europe - 0 |
ST228M050AN2AAKPLP D# EST228M050AN2AA KEMET Corporation |
CAP ALUM 2200UF -40+105C 10000H 18 X 36 RC 3 68 ARMS RDL (Alt: EST228M050AN2AA) |
Europe - 0 |
EST228M035AM2AA D# EST228M035AM2AA KEMET Corporation |
Cap Aluminum 2200uF 35V 20% (16 X 32mm) Radial Aluminum Cylindrical Can 7.5mm 25 mOhm 3450mA 10000hr 105°C Bulk (Alt: EST228M035AM2AA) |
Europe - 0 |
EST228M016AL4AA D# EST228M016AL4AA KEMET Corporation |
Cap Aluminum 2200uF 16V 20% (13 X 25mm) Radial Aluminum Cylindrical Can 5mm 34 mOhm 2230mA 10000hr 105°C Bulk (Alt: EST228M016AL4AA) |
Europe - 0 |
EST228M025AL6AA D# EST228M025AL6AA KEMET Corporation |
Cap Aluminum 2200uF 25V 20% (13 X 35mm) Radial Aluminum Cylindrical Can 5mm 27 mOhm 2880mA 10000hr 105°C Bulk (Alt: EST228M025AL6AA) |
Europe - 0 |
EST228M6R3AH4AA D# EST228M6R3AH4AA KEMET Corporation |
Cap Aluminum 2200uF 6.3V 20% (10 X 20mm) Radial Aluminum Cylindrical Can 5mm 62 mOhm 1400mA 6000hr 105°C Bulk (Alt: EST228M6R3AH4AA) |
Europe - 0 |
Part Number | Description | Stock |
ST2284-06 Arconic |
14 |
Part Number | Description | Stock |
ST2284-16 SECOSL |
7 |
Part Number | Description | Stock |
BG2.5ST2.2-8-5 D# 18H1100 Richco |
SPACER BOLT M2,5 L8 |
882 |
MG2.5ST2.2-8-5 D# 18H1150 Richco |
SPACER BOLT M2,5 L8 |
171 |
Part Number | Description | Stock |
DST2-28B46 Pulse Electronics Corporation |
XFRMR LAMINATED 1.1VA THRU HOLE |
Contact Us |
DST-2-28 Pulse Electronics Corporation |
XFRMR LAMINATED 1.1VA THRU HOLE |
Contact Us |
ST-2-28 Richco |
Screwed spacer sleeve, Int.thread: M2,5, 8mm, Ext.threa |
50 |
EST228M050AN2AA KEMET Corporation |
CAP ALUM 2200UF 50V 20% RADIAL |
453 |
ST2-28B46 Pulse Electronics Corporation |
XFRMR LAMINATED 1.1VA THRU HOLE |
Contact Us |
Part Number | Description | Stock |
DST2-28B46 D# DST2-28B46-ND Pulse Electronics Corporation |
PWR XFMR LAMINATED 1.1VA TH |
Temporarily Out of Stock |
ST2-28B46 D# ST2-28B46-ND Pulse Electronics Corporation |
PWR XFMR LAMINATED 1.1VA TH |
Temporarily Out of Stock |
EST228M050AN2AA D# 399-6616-ND KEMET Corporation |
CAP ALUM 2200UF 20% 50V RADIAL |
1954 In Stock |
DST-2-28 D# 595-1217-ND Signal Transformer Inc |
PWR XFMR LAMINATED 1.1VA TH |
Temporarily Out of Stock |
ST-2-28 D# 595-1182-ND Signal Transformer Inc |
PWR XFMR LAMINATED 1.1VA TH |
On Order |
AIB6UTHST2-28-6PS D# AIAIB6UTHST2-28-6PS-ND Amphenol Industrial Operations |
CONN PLUG MALE 3P SOLDER CUP |
Temporarily Out of Stock |
Part Number | Description | Stock |
ST-22 80 SEKI |
In stock shipping within 2days |
500 |
ST-22 85 SEKI |
In stock shipping within 2days |
500 |
Part Number | Description | Stock |
EST228M035AM2AA D# 2069291 KEMET Corporation |
CAP, 2200F, 35V, 20%, REEL RoHS: Compliant
Min Qty: 2400
Container: Reel
|
0 |
EST228M025AL6AA D# 2069273 KEMET Corporation |
CAP, 2200F, 25V, 20%, REEL RoHS: Compliant
Min Qty: 2000
Container: Reel
|
0 |
EST228M016AL4AA D# 2069253 KEMET Corporation |
CAP, 2200F, 16V, 20%, REEL RoHS: Compliant
Min Qty: 3200
Container: Reel
|
0 |
AIB6UTHST2-28-6PS D# 1941307 Amphenol Aerospace |
CIRCULAR, SIZE 28, 2WAYS, PIN RoHS: Not Compliant
Min Qty: 1
Container: Each
|
0 |
EST228M010AH5AA D# 2069235 KEMET Corporation |
CAP, 2200F, 10V, 20%, REEL RoHS: Compliant
Min Qty: 2400
Container: Reel
|
0 |
EST228M6R3AH4AA D# 2069216 KEMET Corporation |
CAP, 2200F, 6.3V, 20%, REEL RoHS: Compliant
Min Qty: 2400
Container: Reel
|
0 |
EST228M050AN2AA D# 2069314 KEMET Corporation |
CAP, 2200F, 50V, 20%, REEL RoHS: Compliant
Min Qty: 2000
Container: Reel
|
0 |
Part Number | Description | Stock |
ST2282D STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
5266 |
OUST2280771 N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
8 |
OUST2280778 N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
18 |
NST228S3BK Vantec Thermal Technologi |
OEM/CM QUOTES ONLY | NO BROKERS |
223 |
OUST228077410 N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
103 |
OUST228077910 N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
1 |
ST2283018 DU PONT |
OEM/CM QUOTES ONLY | NO BROKERS |
42 |
EST228M050AN2AA KEMET Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
2 |
4EJST228 National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
157 |
DST228 SIGNAL TRANSFORMER |
OEM/CM QUOTES ONLY | NO BROKERS |
24 |
ST228406 ROSAN (HOWMET/ARCONIC/ALC |
OEM/CM QUOTES ONLY | NO BROKERS |
17 |
ST228 SIGNAL TRANSFORMER |
OEM/CM QUOTES ONLY | NO BROKERS |
505 |
HST22825 |
OEM/CM QUOTES ONLY | NO BROKERS |
39 |
OUST22871010 N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
38 |
AIB6UTHST2286PS Amphenol Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
153 |
Part Number | Description | Stock |
ST2283205 Texas Instruments |
OEM/CM ONLY |
497 |
ST2283016 Microchip Technology Inc |
OEM/CM ONLY |
697 |
Part Number | Description | Stock |
EST228M050AN2AA D# 80-EST228M050AN2AA KEMET Corporation |
Aluminum Electrolytic Capacitors - Radial Leaded 50V 2200uF 105C 10k Hour Radial RoHS: Compliant
|
127 |
DST-2-28 D# 530-DST-2-28 Belden Inc |
Power Transformers 50\60 Hz, Laminated Transformer RoHS: Compliant
|
26 |
ST-2-28 D# 530-ST-2-28 Belden Inc |
Power Transformers 50\60 Hz, Laminated Transformer RoHS: Compliant
|
132 |
Part Number | Description | Stock |
NST-228S3-BK Vantec (ICs) |
TX SERIES - 2.5 USB 3.0 HARD DRIVE ENCLOSURE, FEATURES INCLUDE UASP FOR ENHANCE RoHS: Compliant
|
3 in Stock 0 on Order |
Part Number | Description | Stock |
NST-228S3-BK D# XSDXS0000065434 VANTEC |
TX SERIES - 2.5 USB 3.0 HARD DRIVE ENCLOSURE, FEATURES INCLUDE UASP FOR ENHANCE |
3 |
Part Number | Description | Stock |
EST228M035AM2AA D# 87AC8056 KEMET Corporation |
2200 U 5 VDV RoHS: Not Compliant
Min Qty: 800
Container: Bulk
|
0 |
EST228M035AM2EA D# 87AC8057 KEMET Corporation |
2200 U 5 VDV RoHS: Not Compliant
Min Qty: 300
Container: Bulk
|
0 |
EST228M050AN2AA D# 87AC8058 KEMET Corporation |
2200 U VDCV RoHS: Not Compliant
Min Qty: 500
Container: Bulk
|
0 |
EST228M010AH5AA D# 87AC8053 KEMET Corporation |
2200 U VDCV RoHS: Not Compliant
Min Qty: 2400
Container: Bulk
|
0 |
EST228M6R3AH4KA D# 87AC8060 KEMET Corporation |
2200 U 3 VV RoHS: Not Compliant
Min Qty: 1200
Container: TAPE & REEL - FULL
|
0 |
EST228M016AL4AA D# 87AC8054 KEMET Corporation |
2200 U 6 VDV RoHS: Not Compliant
Min Qty: 1600
Container: Bulk
|
0 |
EST228M6R3AH4AA D# 87AC8059 KEMET Corporation |
2200 U 3 VV RoHS: Not Compliant
Min Qty: 2400
Container: Bulk
|
0 |
EST228M025AL6AA D# 87AC8055 KEMET Corporation |
2200 U 5 VDV RoHS: Not Compliant
Min Qty: 1000
Container: Bulk
|
0 |
Part Number | Description | Stock |
DST2-28B46 D# NS-DST2-28B46 Pulse Electronics Corporation |
OEM/CM ONLY |
5293 |
ST2-28B46 D# NS-ST2-28B46 Pulse Electronics Corporation |
OEM/CM ONLY |
2483 |
Part Number | Description | Stock |
ST2284-16 SECOSL |
5 |
Part Number | Description | Stock |
DST-2-28 D# 000000000001073315 Signal Transformer Inc |
Power Transformers 50\\60 Hz, Laminated Transformer |
0 |
ST-2-28 D# 000000000001083642 Signal Transformer Inc |
Power Transformers 50\\60 Hz, Laminated Transformer |
0 |
Part Number | Description | Stock |
ST2283018 DU PONT |
OEM/CM ONLY |
51 |
ST2284-16 SECOSL |
OEM/CM ONLY |
102 |
OUST228077410 |
OEM/CM ONLY |
102 |
ST2282D STMicroelectronics |
OEM/CM ONLY |
4436 |
HST22825 |
OEM/CM ONLY |
50 |
4EJST228 National Semiconductor Corporation |
OEM/CM ONLY |
155 |
AIB6UTHST2286PS AMPHENOL INDUSTRIAL OPERATIONS |
OEM/CM ONLY |
182 |
OUST22871010 |
OEM/CM ONLY |
48 |
DST228 Signal Transformer Inc |
OEM/CM ONLY |
116 |
ST228406 ROSAN (HOWMET/ARCONIC/ALC |
OEM/CM ONLY |
109 |
The Products You May Be Interested In
![]() |
4900-8048RE64 | 4900-8048RE64=TRANSFORMER | 431 More on Order |
![]() |
MED2500 | XFRMR TOROIDAL 2500VA | 487 More on Order |
![]() |
A41-80-24 | XFRMR LAMINATED 80VA CHAS MOUNT | 325 More on Order |
![]() |
HZ121000 | 1KVA 240X480-120 NEMA 4/12 | 318 More on Order |
![]() |
ST5039-R | IC CHIP | 459 More on Order |
![]() |
L01-6361 | XFRMR TOROIDAL 25VA THRU HOLE | 344 More on Order |
![]() |
161H40 | XFRMR LAMINATED 24VA THRU HOLE | 214 More on Order |
![]() |
MPI-650-28 | XFRMR LAMINATED 650VA CHAS MOUNT | 361 More on Order |
![]() |
6445R-010 | XFRMR LAMINATED 10VA THRU HOLE | 336 More on Order |
![]() |
F5-24 | XFRMR LAMINATED THRU HOLE | 288 More on Order |
![]() |
BV020-5386.0 | XFRMR LAMINATED 0.5VA THRU HOLE | 393 More on Order |
![]() |
241-3-56 | XFRMR LAMINATED 2.4VA CHAS MOUNT | 467 More on Order |
Quick Inquiry
In Stock | 503 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.