Talema Group LLC 70021K
- Part No.:
- 70021K
- Manufacturer:
- Talema Group LLC
- Category:
- Power Transformers
- Package:
- Datasheet:
-
70021K.pdf
- Description:
- PWR XFMR TOROIDAL 5VA TH
- Quantity:
- Payment:

- Shipping:

Inventory:3,984
Please send an inquiry. Send us your inquiry, and we will respond immediately.
70021K Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Talema Group LLC
- Series:
- 7XXXX
- Packaging:
- Tray
- Product Status:
- Active
- Type:
- Toroidal
- Voltage - Primary:
- 115V, 230V
- Voltage - Secondary (Full Load):
- Parallel 9V, Series 18V
- Current - Output (Max):
- Parallel 556mA, Series 278mA
- Primary Winding(s):
- Dual
- Secondary Winding(s):
- Dual
- Center Tap:
- No
- Power - Max:
- 5VA
- Mounting Type:
- Through Hole
- Termination Style:
- PC Pin
- Size / Dimension:
- 49.70mm L x 49.70mm W
- Height - Seated (Max):
- 19.50mm
- Voltage - Isolation:
- 4000Vrms
- Weight:
- 0.254 lb (115.21 g)
70021K FAQ
1.How can I place an order for 70021K through Aetrix?
Please submit a Request for Quotation (RFQ) for 70021K on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 70021K reliable?
The price and inventory of 70021K are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 70021K is usually 5 days.
3.What payment methods are accepted for 70021K?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 70021K transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 70021K?
70021K orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 70021K order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 70021K?
For technical support, including 70021K datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 70021K requirements.
6.How does Aetrix verify that 70021K is sourced from the original manufacturer or authorized distributors?
All 70021K products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 70021K meets industry standards.
7.What is the process for return or replacement of 70021K?
All 70021K units undergo pre-shipment inspection (PSI). If there is an issue with 70021K, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 70021K part is unused and in its original packaging.
Return procedure for 70021K:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
70021K Tags
-
FS12-090-C2
Triad Magnetics
-
FS24-045-C2
Triad Magnetics
-
F12-200-C2
Triad Magnetics
-
FS20-120-C2
Triad Magnetics
-
FS24-100-C2
Triad Magnetics
-
FS12-200-C2
Triad Magnetics

-
VPP28-090
Triad Magnetics

-
PL5.0-24-130B
Tamura

-
ST-3-24
Signal Transformer

-
VPP24-100
Triad Magnetics

-
VPP10-250
Triad Magnetics
-
F24-250-C2
Triad Magnetics
Tech Hub
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…

