Undefined or Miscellaneous
Undefined or Miscellaneous components are essential building blocks in modern electronic systems. FindMyChip sources Undefined or Miscellaneous ICs from authorized China distributors with competitive pricing and reliable stock.
1,005 components
How to Choose Undefined or Miscellaneous Components
- 1Verify electrical specifications (voltage, current, frequency) match your design requirements.
- 2Check package footprint and thermal characteristics against your PCB layout constraints.
- 3Confirm lifecycle status and long-term availability for production designs.
Popular Applications
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Factory automation, control systems, and monitoring
Automotive
In-vehicle electronics and advanced driver assistance
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Base stations, routers, and network equipment
Undefined or Miscellaneous Guides & Articles
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
All Undefined or Miscellaneous Components
Showing 51–100 of 1,005
HOLDER COIN CELL FOR CR1220 SMD
DIP-16
MULTICOMP - CH25-2325LF - Battery Holder, Coin Cell - 23mm x 1, Through Hole, DIP
BATTERY HOLDER COIN 20MM SMD
Ferrite Accessories, E Cores Accessories(EFD/ER/ETD), Coil former (ETD 39/20/13)
Ferrites and accessories Core Size: 14 x 8 Accessory Type: Yoke, Terminal Carrier Number of Pins: 4 Pin Packaging: Bulk Brand:EPCOS / TDK
Battery Enclosures SMT BATTERY HOLDER CR2
Coin Cell Battery Holders 2032 COIN CELL HLDER SMT 1.118"
Antennas Antenna Helix SMT GPS
Use the download button to access the 0908-3-15-20-75-14-11-0 schematic symbol, PCB footprint, and 3D model.
LINEAR TECHNOLOGY - LTC6752HS5#TRMPBF - COMPARATOR, SINGLE, 3.4NS, TSOT-23
Schmitt input hysteresis: > 1V typ; High speed: tPD 4.5 ns typ; Specified for 3V operation; Balanced output drive: 2 mA IOL, -2 mA IOH; Broad VCC operating range: 2V - 6V; Balanced propagation delays; Low quiescent power: ICC < 1 µA; Space saving SOT23 or SC70 5-lead package; Ultra small MicroPak™ leadless package
Broad VCC Operating Range: 2V-6V; Low Quiescent Power; ICC < 1 µA; Ultra small MicroPak™ leadless package; High Speed; tPD 3.5 ns typ; Space saving SOT23 or SC70 5-lead package; Balanced Output Drive; 2 mA IOL, -2 mA IOH; Balanced Propagation Delays; Specified for 3V Operation
Optek OPI1264C DC Input Optocoupler, Through Hole, 4-Pin
Cylindrical Battery Contacts, Clips, Holders & Springs BATTERY CONTACT T/R OF 2000 PCS
Cylindrical Battery Contacts, Clips, Holders & Springs BATTERY CONTACT T/R OF 5000 PCS
Littelfuse Fuse Holder Clip
Fuse Clip 10 A 250V 1 Circuit Cartridge Through Hole
Littelfuse 111 Spring Brass PCB Mount Fuse Clip for 2AG mm, 4.5 → 5 mm Cartridge Fuse
HOLDER BATT FOR 2032 CELL PCB
BATTERY RETAINER COIN 20MM SMD
Coin cell retainer for 20mm dia. batteries
SOIC-20
LUMEX - LPF-C011303S - LIGHT PIPE, SINGLE, ROUND, PCB
Resonators 7.2MHz 5% 15pF
AA Battery Holder
LEM - HLSR 32-SM/SP33 - Current Transducer, HLSR-SM Series, Open Loop, 32A, -80A to 80A, 1 %, Voltage Output, 3.3 Vdc
LEM - HLSR 32-P - CURRENT SENSOR, 32A, VOLTAGE O/P, 5VDC
LEM - HLSR 16-P - CURRENT SENSOR, 16A, VOLTAGE O/P, 5VDC
SINGLE BUFFER GATE WITH 3-STATE OUTPUT
Power down protection provided on all inputs; High Speed: tPD = 5.7ns (typ) at TA = 25°C; Pin and function compatible with 74HC138; Low power dissipation: ICC = 4 µA (max.) at TA = 25°C; High noise immunity: VNIH = VNIL = 28% VCC (min.)
Use the download button to access the MM74HCT05M schematic symbol, PCB footprint, and 3D model.
Use the download button to access the MK23-80-B-2 schematic symbol and PCB footprint.
KEYSTONE - 1024 - BATTERY HOLDER, AA CELL, SURFACE MT
LTSR 25-NP is a 25 A current transducer by LEM for isolated measurement. Key specs: 5 V operation and 25 A nominal current range. From quoted pricing, in stock with worldwide shipping.
SOT-23, 3 PIN
LEM HTFS Series Open Loop Current Sensor, ±1200A nominal current
W30540TRC is a Winslow 40-way vertical open-frame IC DIP socket. Key specs include 2.54 mm pitch, turned-pin contacts, 5 A rating, and UL 94V-0 housing. From quoted pricing, inquiry stock supports worldwide shipping.
NVE IL612-2E 2-channel Digital Isolator, 2500 V ac
THN 15-2410WI is a Traco Power 15 W industrial isolated DC/DC converter module. It offers a 4:1 input range in an encapsulated 1 x 1 inch metal package. From quote pricing, inquiry stock, worldwide shipping.
Traco Power THD 12-4821WI is a 12 W isolated industrial DC/DC converter. It accepts 48 V nominal 4:1 inputs and delivers dual 5 V rails. From $42 in stock worldwide shipping.
12 Watt DC/DC converter, industrial, 4:1 input, encapsulated, DIP-24
12 Watt DC/DC converter, industrial, 2:1 input, encapsulated, DIP-24
Traco Power THD 12-2422WI is a 12 Watt industrial DC/DC converter for isolated embedded power. It supports 4:1 input operation in an encapsulated DIP-24 package. From $0.00 in stock worldwide shipping.
THD 12-2411WI is a 12 W industrial DC/DC converter module. Key specs include 4:1 wide input operation, encapsulated construction, and a DIP-24 through-hole package. From inquiry pricing in stock worldwide shipping.
THD 12-1212 is a 12 W isolated DC/DC converter for industrial board power. It supports a 2:1 input range, regulated 12 V output, and encapsulated DIP-24 mounting. Available from quote-based sourcing with worldwide shipping.
TES 1-2421 is a 1 W isolated DC/DC converter for compact industrial boards. It uses 24 V nominal input, ±10% tolerance, unregulated output, and a plastic SMD case. Available from quote-based sourcing with worldwide shipping.
20 Watt DC/DC converter, industrial, 4:1 input, cost optimized, high temperature range, encapsulated, 2" x 1" metal package
20 Watt DC/DC converter, industrial, 4:1 input, cost optimized, high temperature range, encapsulated, 2" x 1" metal package
15 Watt DC/DC converter, industrial, 4:1 input, encapsulated, 2" x 1" metal package
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