Limited Stock

TDK CKCL44X7R1H102M085AA 1000pF 50V X7R 4-Element 0805 Ceramic Capacitor Array 70pcs

Ceramic Capacitors • SKU RFB00545

$9.95

70-piece pack of genuine TDK CKCL44X7R1H102M085AA ceramic capacitor arrays from original Mouser Electronics old-stock inventory. Each compact 0805 / 2012 metric device contains four electrically isolated 1000pF / 1nF capacitors in a single surface-mount package, providing a space-saving replacement for four individual ceramic capacitors in suitable PCB designs.

Specifications:
Capacitance: 1000pF / 1nF per element
Number of Capacitors: 4
Circuit Configuration: Isolated
Rated Voltage: 50VDC
Tolerance: ±20%
Dielectric: X7R
Temperature Characteristic: ±15%
Operating Temperature: -55°C to +125°C
Package: 0805 / 2012 Metric
Dimensions: approximately 2.00mm x 1.25mm
Height: approximately 0.85mm nominal
Terminal Pitch: 0.5mm
Mounting: Surface Mount / SMD / SMT
Technology: Multilayer Ceramic Capacitor Array
Series: TDK CKC / CKCL44
RoHS: Compliant
Country of Origin: Japan
Pack Size: 70 pieces

The CKCL44X7R1H102M085AA is now an OBSOLETE TDK component and is no longer manufactured. Both DigiKey and Mouser identify the exact manufacturer part number as obsolete, making genuine unused stock particularly useful for maintenance, restoration and production support where an existing PCB was designed around this specific 0805 four-capacitor array.

TDK specifies the CKCL44X7R1H102M family as an X7R, 50V, 1000pF-per-element ceramic array with ±20% capacitance tolerance. The device integrates four separate capacitors into one compact 0805 footprint rather than electrically combining the four capacitances into a single capacitor.

Typical applications include signal filtering, EMI and noise suppression, bypass networks, digital and control circuitry, communications equipment, industrial electronics, instrumentation and densely populated PCB assemblies where several identical capacitors are required in a small area.

HISTORICAL BACKGROUND:

Ceramic capacitor arrays became increasingly useful as surface-mount electronics moved toward higher component density and automated assembly. Instead of placing four individual chip capacitors, designers could install one multi-element array, reducing component count, placement operations and required board space.

TDK's CKCL44 family packaged four isolated ceramic capacitors into the footprint of an 0805-class array. The CKCL44X7R1H102M version provided four 1000pF elements rated at 50V using the widely used X7R dielectric. TDK documentation specifies X7R operation from -55°C to +125°C with capacitance temperature characteristics of ±15%.

This exact CKCL44X7R1H102M085AA configuration has since reached end of production. DigiKey records the device as obsolete and specifically states that it is no longer manufactured; Mouser likewise identifies its lifecycle as obsolete. Existing NOS inventory therefore has value for servicing legacy PCB assemblies and supporting older equipment where changing the footprint or redesigning the capacitor network is undesirable.