Central Technologies CTMC1812SF-R22K
- Part No.:
- CTMC1812SF-R22K
- Manufacturer:
- Central Technologies
- Category:
- Fixed Inductors
- Package:
- 1812 (4532 Metric)
- Datasheet:
-
CTMC1812SF-R22K.pdf
- Description:
- SMD FERRITE CORE WW INDUCTOR
- Quantity:
- Payment:

- Shipping:

Inventory:3,831
Please send an inquiry. Send us your inquiry, and we will respond immediately.
- Specifications
- FAQ
- Product Comparison
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Central Technologies
- Series:
- CTMC1812SF
- Package/Case:
- 1812 (4532 Metric)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Drum Core, Wirewound
- Material - Core:
- Ferrite
- Inductance:
- 220 nH
- Tolerance:
- ±10%
- Current Rating (Amps):
- 665 mA
- Current - Saturation (Isat):
- -
- Shielding:
- Unshielded
- DC Resistance (DCR):
- 250mOhm Max
- Q @ Freq:
- 40 @ 25.2MHz
- Frequency - Self Resonant:
- 505MHz
- Ratings:
- -
- Operating Temperature:
- -40°C ~ 125°C
- Inductance Frequency - Test:
- 25.2 MHz
- Features:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 1812
- Size / Dimension:
- 0.177" L x 0.126" W (4.50mm x 3.20mm)
- Height - Seated (Max):
- 0.134" (3.40mm)
1. How to order CTMC1812SF-R22K on SANJIA TECHNOLOGY LTD.?
Currently, SANJIA TECHNOLOGY LTD. only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does SANJIA TECHNOLOGY LTD. guarantee that CTMC1812SF-R22K is from the original manufacturer or authorized agents?
We have a professional and experienced quality control team to strictly verify and test the CTMC1812SF-R22K. All suppliers must pass our qualification reviews before they can publish their products including CTMC1812SF-R22K on SANJIA TECHNOLOGY LTD.; we pay more attention to the channels and quality of CTMC1812SF-R22K products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the CTMC1812SF-R22K price and inventory displayed accurate?
The price and inventory of CTMC1812SF-R22K fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?
Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?
Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of CTMC1812SF-R22K?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the CTMC1812SF-R22K we delivered, we will accept the replacement or return of the CTMC1812SF-R22K only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of CTMC1812SF-R22K.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as CTMC1812SF-R22K pin diagram, CTMC1812SF-R22K datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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| Part Number | CTMC1812SF-100K | CTMC1812SF-102J | CTMC1812SF-151J | CTMC1812SF-471J | CTMC1812SF-221J |
| Manufacturer | Central Technologies | Central Technologies | Central Technologies | Central Technologies | Central Technologies |
| Series | CTMC1812SF | CTMC1812SF | CTMC1812SF | CTMC1812SF | CTMC1812SF |
| Package/Case | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 10 µH | 1 mH | 150 µH | 470 µH | 220 µH |
| Tolerance | ±10% | ±5% | ±5% | ±5% | ±5% |
| Current Rating (Amps) | 250 mA | 30 mA | 105 mA | 62 mA | 100 mA |
| Current - Saturation (Isat) | - | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 1.6Ohm Max | 40Ohm Max | 9Ohm Max | 26Ohm Max | 10Ohm Max |
| Q @ Freq | 50 @ 2.52MHz | 20 @ 252kHz | 40 @ 796kHz | 40 @ 796kHz | 40 @ 796kHz |
| Frequency - Self Resonant | 22MHz | 2.5MHz | 6MHz | 3.5MHz | 5MHz |
| Ratings | - | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 2.52 MHz | 252 kHz | 796 kHz | 796 kHz | 796 kHz |
| Features | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 1812 | 1812 | 1812 | 1812 | 1812 |
| Size / Dimension | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
| Height - Seated (Max) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) |
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