| Size | Dimensions | W (mm) | H (mm) | Material | Mount | |
|---|---|---|---|---|---|---|
| Type XS | 7.5 | 16 | Nanocrystalline | THT | ||
| Type S | 14 | 22 | Nanocrystalline | THT | ||
| Type M | - | - | Nanocrystalline | THT | ||
| Type L | - | 32 | Nanocrystalline | THT | ||
| Type XL | - | - | Nanocrystalline | THT | ||
| Type XXL | - | 46 | Nanocrystalline | THT |
LTSpice files
Characteristics
- Very high permeability nanocrystalline core material
- Improved isolation through plastic case and winding spacer
- High and stable inductance values up to 150 °C
- High rated currents
- Broadband suppression
- Small size
- Frequency range: 1 kHz-300 MHz
- Operating temperature: -55°C to +125°C
- Flammability corresponding to UL 94 V-0
- Climatic category: 55/125/21
Applications
- Power electronics
- Power line in- and output filter
- Radio interference suppression in motors
- Suppression for common mode noise
Products
All
Type XS
Type S
Type M
Type L
Type XL
Type XXL
| Order Code | Datasheet | Simulation | Downloads | Status | IR (A) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Mount | Design Kit | Samples |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7448010911 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 0.9 | 11 | 430 | 300 | 2100 | Nanocrystalline | 14 | 7.5 | 16 | THT | 744800 | ||
| 7448011008 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 1 | 8 | 330 | 300 | 2100 | Nanocrystalline | 14 | 7.5 | 16 | THT | – | ||
| 7448011305 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 1.3 | 5 | 200 | 300 | 2100 | Nanocrystalline | 14 | 7.5 | 16 | THT | 744800 | ||
| 7448012002 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 2 | 1.6 | 90 | 300 | 2100 | Nanocrystalline | 14 | 7.5 | 16 | THT | – | ||
| 7448012501 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 2.5 | 1 | 55 | 300 | 2100 | Nanocrystalline | 14 | 7.5 | 16 | THT | – | ||
| 7448013501 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 3.5 | 0.5 | 33 | 300 | 2100 | Nanocrystalline | 15 | 7.5 | 16 | THT | – | ||
| 7448014501 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 4.5 | 0.4 | 22 | 300 | 2100 | Nanocrystalline | 15 | 7.5 | 16 | THT | 744800 | ||
| 7448020680 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 0.6 | 80 | 1000 | 300 | 2100 | Nanocrystalline | 18 | 14 | 22 | THT | – | ||
| 7448021230 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 1.2 | 30 | 280 | 300 | 2100 | Nanocrystalline | 18 | 14 | 22 | THT | – | ||
| 7448022010 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 2 | 10 | 85 | 300 | 2100 | Nanocrystalline | 18 | 14 | 22 | THT | – | ||
| 7448023005 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 3 | 5 | 40 | 300 | 2100 | Nanocrystalline | 18 | 14 | 22 | THT | – | ||
| 7448024503 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 4.5 | 3 | 22 | 300 | 2100 | Nanocrystalline | 18 | 14 | 22 | THT | – | ||
| 7448025003 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 5 | 2.5 | 15 | 300 | 2100 | Nanocrystalline | 18 | 14 | 22 | THT | – | ||
| 7448026002 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 6 | 1.5 | 8 | 300 | 2100 | Nanocrystalline | 19 | 14 | 22 | THT | – | ||
| 7448027001 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 7 | 1 | 6 | 300 | 2100 | Nanocrystalline | 19 | 14 | 22 | THT | – | ||
| 7448030333 | SPEC | 12 files | Active i| Production is active. Expected lifetime: >10 years. | 2.5 | 33 | 94 | 300 | 2100 | Nanocrystalline | 23 | 13.5 | 26 | THT | 744800 | ||
| 7448030417 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 4 | 17 | 52 | 300 | 2100 | Nanocrystalline | 23 | 13.5 | 26 | THT | – | ||
| 7448030509 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 5 | 9 | 32 | 300 | 2100 | Nanocrystalline | 23 | 13.5 | 26 | THT | 744800 744998 | ||
| 7448031002 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 10 | 2 | 6.3 | 300 | 2100 | Nanocrystalline | 24 | 17 | 25 | THT | – | ||
| 7448031501 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 15 | 1 | 3.2 | 300 | 2100 | Nanocrystalline | 24 | 17 | 25 | THT | 744800 | ||
| 7448040382 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 2.5 | 82 | 170 | 300 | 2100 | Nanocrystalline | 27.5 | 18 | 32 | THT | 744800 | ||
| 7448040435 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 3.5 | 35 | 80 | 300 | 2100 | Nanocrystalline | 27.5 | 18 | 32 | THT | 744824 | ||
| 7448040515 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 5 | 15 | 40 | 300 | 2100 | Nanocrystalline | 28 | 19 | 32 | THT | 744824 | ||
| 7448040707 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 7 | 7 | 22 | 300 | 2100 | Nanocrystalline | 29 | 19 | 32 | THT | 744800 744824 744998 | ||
| 7448041104 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 11 | 4 | 8.8 | 300 | 2100 | Nanocrystalline | 29 | 19 | 32 | THT | 744824 | ||
| 7448041502 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 15 | 2 | 5 | 300 | 2100 | Nanocrystalline | 29 | 19 | 32 | THT | 744824 | ||
| 7448041801 | SPEC | 10 files | Active i| Production is active. Expected lifetime: >10 years. | 18 | 1.5 | 3.2 | 300 | 2100 | Nanocrystalline | 30 | 19 | 32 | THT | – | ||
| 7448042001 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 20 | 1 | 2.4 | 300 | 2100 | Nanocrystalline | 30 | 19 | 32 | THT | 744800 | ||
| 7448050219 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 2 | 190 | 310 | 300 | 2100 | Nanocrystalline | 33 | 19 | 38 | THT | 744800 | ||
| 7448050490 | SPEC | 10 files | Active i| Production is active. Expected lifetime: >10 years. | 3.5 | 90 | 110 | 300 | 2100 | Nanocrystalline | 33 | 19 | 39 | THT | – | ||
| 7448050530 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 5 | 30 | 46 | 300 | 2100 | Nanocrystalline | 33 | 23 | 34 | THT | – | ||
| 7448051012 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 10 | 12 | 15 | 300 | 2100 | Nanocrystalline | 34 | 23 | 34 | THT | 744800 | ||
| 7448051307 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 13 | 7 | 8 | 300 | 2100 | Nanocrystalline | 35.5 | 23 | 34.5 | THT | – | ||
| 7448051804 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 18 | 4.5 | 4.2 | 300 | 2100 | Nanocrystalline | 36 | 23 | 34 | THT | – | ||
| 7448052303 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 23 | 3 | 3 | 300 | 2100 | Nanocrystalline | 36 | 23 | 33 | THT | – | ||
| 7448052502 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 25 | 2.5 | 2.2 | 300 | 2100 | Nanocrystalline | 36 | 23 | 34 | THT | – | ||
| 7448053201 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 32 | 0.9 | 1.1 | 300 | 2100 | Nanocrystalline | 37 | 23 | 34 | THT | 744800 | ||
| 7448060535 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 5 | 35 | 90 | 300 | 2100 | Nanocrystalline | 43 | 27 | 46 | THT | 744800 | ||
| 7448060620 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 6 | 20 | 45 | 300 | 2100 | Nanocrystalline | 43 | 27 | 46 | THT | – | ||
| 7448060814 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 8 | 14 | 27 | 300 | 2100 | Nanocrystalline | 43.5 | 27 | 46 | THT | – | ||
| 7448061309 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 13 | 9 | 15 | 300 | 2100 | Nanocrystalline | 45 | 27 | 46 | THT | 744800 | ||
| 7448061507 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 15 | 7 | 9.5 | 300 | 2100 | Nanocrystalline | 46.5 | 27.5 | 46 | THT | – | ||
| 7448062105 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 21 | 5 | 6.5 | 300 | 2100 | Nanocrystalline | 46.5 | 27.5 | 46 | THT | – | ||
| 7448062603 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 26 | 3 | 4.5 | 300 | 2100 | Nanocrystalline | 47 | 27.5 | 46 | THT | – | ||
| 7448063801 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | 38 | 1.5 | 2.3 | 300 | 2100 | Nanocrystalline | 48 | 27.5 | 46 | THT | 744800 |
| Order Code | Datasheet | Simulation |
|---|---|---|
| 7448010911 | SPEC | |
| 7448011008 | SPEC | |
| 7448011305 | SPEC | |
| 7448012002 | SPEC | |
| 7448012501 | SPEC | |
| 7448013501 | SPEC | |
| 7448014501 | SPEC | |
| 7448020680 | SPEC | |
| 7448021230 | SPEC | |
| 7448022010 | SPEC | |
| 7448023005 | SPEC | |
| 7448024503 | SPEC | |
| 7448025003 | SPEC | |
| 7448026002 | SPEC | |
| 7448027001 | SPEC | |
| 7448030333 | SPEC | |
| 7448030417 | SPEC | |
| 7448030509 | SPEC | |
| 7448031002 | SPEC | |
| 7448031501 | SPEC | |
| 7448040382 | SPEC | |
| 7448040435 | SPEC | |
| 7448040515 | SPEC | |
| 7448040707 | SPEC | |
| 7448041104 | SPEC | |
| 7448041502 | SPEC | |
| 7448041801 | SPEC | |
| 7448042001 | SPEC | |
| 7448050219 | SPEC | |
| 7448050490 | SPEC | |
| 7448050530 | SPEC | |
| 7448051012 | SPEC | |
| 7448051307 | SPEC | |
| 7448051804 | SPEC | |
| 7448052303 | SPEC | |
| 7448052502 | SPEC | |
| 7448053201 | SPEC | |
| 7448060535 | SPEC | |
| 7448060620 | SPEC | |
| 7448060814 | SPEC | |
| 7448061309 | SPEC | |
| 7448061507 | SPEC | |
| 7448062105 | SPEC | |
| 7448062603 | SPEC | |
| 7448063801 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | IR (A) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Mount | Design Kit | Samples |
|---|
High permeability nanocrystalline core material
Crystal clear frequencies!
High permeability nanocrystalline core material
Crystal clear frequencies!
The WE-CMBNC is a VDE certified series of common mode chokes with a highly permeable nanocrystalline core material. Despite the small size, it delivers oustanding broadband attenuation performance, high rated currents and low DC resistance values.
Low profile and high voltage ratings can also be realized by the common mode chokes of the WE-CMB family.

The innovative design in detail






Characteristics




Assortments
Articles from this product series can be found in the following assortments:
Videos
How to solve EMC problems! || The mystery of the buzzing speaker
Videos
Würth Elektronik Webinar: EMC Filters – From component to design









