744233121 Würth Elektronik Inductor (Other) In Stock
Würth Elektronik 744233121 is a data line filter for EMI-controlled signal interfaces. Key specs include 0.3 ohm DC resistance, 120 ohm output impedance, and 1.2 mm height. Request pricing with worldwide shipping.
- Manufacturer
- Würth Elektronik
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- 744233121 Datasheet PDF
- Category
- Inductor
- Price
- From $0.5626(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of 744233121?
- 0.3 ohm DC resistance for data line filter designs
- 120 ohm output impedance supporting predictable electrical performance
- 1.2 mm height for board-level selection checks
- 4 pins pin count documented in the part data
- Würth Elektronik supply identity for traceable production BOMs
What is 744233121 used for?
744233121 is commonly used in EMI-controlled signal interfaces, industrial control hardware, and production assemblies where 0.3 ohm DC resistance and 120 ohm output impedance matter. It suits engineering teams comparing Würth Elektronik parts for stable sourcing, compact layouts, and documented electrical behavior.
What are the specifications of 744233121?
| YTEOL | 15 |
| Approvals | IEC |
| DC Resistance-Max | 0.3Ω |
| Filter Type | DATA LINE FILTER |
| Height | 1.2mm |
| JESD-609 Code | e3 |
| Mounting Type | SURFACE MOUNT |
| Number of Functions | 2 |
| Output Impedance | 120 OHM Ω |
| Packing Method | TAPE AND REEL |
| Rated Current | 0.28A |
| Rated Voltage | 50V |
| Terminal Finish | Tin (Sn) |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8504.50.80.00 |
| Country of Origin | Mainland China |
Where can I find the 744233121 datasheet?
744233121 Datasheet DownloadOfficial datasheet from Würth Elektronik
What are equivalent replacements for 744233121?
Compatible alternatives and drop-in replacements for 744233121:
suggested
suggested
Frequently Asked Questions
Which EMI-controlled signal interfaces designs benefit most from 744233121?
744233121 fits EMI-controlled signal interfaces when designers need 0.3 ohm DC resistance in a data line filter. The 120 ohm output impedance detail helps compare losses, filtering behavior, and board-level design margins.
How should layout engineers handle 1.2 mm height on 744233121?
For layout planning, verify 1.2 mm height against pads, keepouts, and assembly clearances. The 1.2 mm height specification should be checked before committing the SMT or through-hole footprint. It also provides 0.3 ohm.
When should procurement teams choose 744233121 for production builds?
Procurement teams should consider 744233121 when the BOM calls for a Würth Elektronik data line filter with 4 pins pin count. Confirm lifecycle, date-code, and worldwide shipping requirements before buying.
Related Guides
150141RS73100 Red LED Indicator and Current-Resistor Design Guide
Design a reliable 150141RS73100 red LED indicator with worst-case resistor sizing, GPIO checks, PWM drive, layout, and production validation.
Jul 11, 2026
742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide
Practical guidance for using 742792651 in ferrite-bead EMI filters, including bias, DCR, damping, layout, and validation.
Jul 11, 2026
How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide
Compare 742792651 and related ferrite beads by impedance, current rating, DCR, package, layout, and EMI test context.
Jul 10, 2026
150141BS73100 Design Guide for 3528 Status Indicator LED Circuits
Design 3528 status indicator LED circuits with 150141BS73100: current setting, resistor sizing, polarity, optics, and sourcing checks.
Jul 10, 2026
Why Buy from FindMyChip
About Würth Elektronik
Würth Elektronik is a leading electronic component manufacturer. FindMyChip sources Würth Elektronik ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.2400 | $1.24 |
| 5+ | $1.1700 | $5.85 |
| 10+ | $1.1100 | $11.10 |
| 1000+ | $0.9800 | $980.00 |
| 2000+ | $0.5626 | $1125.20 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
L08058R2DEWTR
AVX
Inductor
NLFV25T-2R2M-PF
TDK
Inductor
VLS201610HBX-R47M-1
TDK
Inductor
B82732F2901B001
EPCOS
Inductor
B82733F2112B001
EPCOS
Inductor
B66202B1108T001
EPCOS
Inductor
LPA1020-102KL
Bourns
Inductor
LPA1020-501KL
Bourns
Inductor
CLF10060NIT-470M-D
TDK
Inductor
ETQ-P5M470YFC
Panasonic
Inductor
MLZ2012M470WT000
TDK
Inductor
ELL-6UH470M
Panasonic
Inductor
XFL4020-152MEB
COILCRAFT
Inductor
XFL4020-472MEB
COILCRAFT
Inductor
IHLP2020CZER1R5M11
Vishay
Inductor
GLFR1608T1R5M-LR
TDK
Inductor
LQW2BAS15NG00L
Murata Electronics
Inductor
LQW15AN33NJ80D
Murata Electronics
Inductor
LQW15AN33NG80D
Murata Electronics
Inductor
LQG15HH33NJ02D
Murata Electronics
Inductor
LQW15AN33NJ0ZD
Murata Electronics
Inductor
LQW15AN33NH00D
Murata Electronics
Inductor
LQW2UAS33NJ00L
Murata Electronics
Inductor
LQG15HN33NJ02D
Murata Electronics
Inductor