GMK107BBJ475MA-T

Part Overview

The GMK107BBJ475MA-T is a 4.7 µF ±20% 35V ceramic capacitor in X5R temperature coefficient, 0603 (1608 Metric) package from Taiyo Yuden. This multilayer ceramic capacitor (MLCC) is designed for SMPS filtering applications. The part is currently listed as "Not For New Designs," making equivalent substitute components necessary for ongoing production and new designs. The availability of parametric equivalents from multiple manufacturers ensures design continuity and supply chain flexibility.

Key Parameters

Parameter	Specification
Capacitance	4.7 µF
Tolerance	±20%
Voltage - Rated	35V
Temperature Coefficient	X5R
Operating Temperature	-55°C ~ 85°C
Package / Case	0603 (1608 Metric)
Mounting Type	Surface Mount, MLCC
Size / Dimension	0.063" L x 0.031" W (1.60mm x 0.80mm)
Thickness (Max)	0.039" (1.00mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the GMK107BBJ475MA-T are determined by strict parametric matching across the following key criteria:

Capacitance: 4.7 µF
Tolerance: ±20%
Voltage Rating: 35V
Temperature Coefficient: X5R
Operating Temperature Range: -55°C ~ 85°C
Package: 0603 (1608 Metric)
Mounting Type: Surface Mount, MLCC
Physical Dimensions: 0.063" L x 0.031" W, 0.039" max thickness
RoHS Compliance: ROHS3 Compliant
Moisture Sensitivity: MSL 1

All substitute parts listed match these parameters exactly and are functionally interchangeable in the specified application. Substitution is based on electrical characteristics, package form factor, and regulatory compliance.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Capacitance	Tolerance	Voltage	Temp Coeff	Operating Temp	Package	Product Status	Packaging Type	Inventory (Pcs)
GMK107BBJ475MA-T	Taiyo Yuden	M	4.7 µF	±20%	35V	X5R	-55°C ~ 85°C	0603	Not For New Designs	Tape & Reel (TR)	4934
MSASG168BB5475MTNA01	Taiyo Yuden	MSAS	4.7 µF	±20%	35V	X5R	-55°C ~ 85°C	0603	Active	Tape & Reel (TR)	995
C1608X5R1V475M080AC	TDK Corporation	C	4.7 µF	±20%	35V	X5R	-55°C ~ 85°C	0603	Not For New Designs	Cut Tape (CT) & Digi-Reel®	165933
GRM188R6YA475ME15D	Murata Electronics	GRM	4.7 µF	±20%	35V	X5R	-55°C ~ 85°C	0603	Active	Tape & Reel (TR)	58645
GRM188R6YA475ME15J	Murata Electronics	GRM	4.7 µF	±20%	35V	X5R	-55°C ~ 85°C	0603	Active	Tape & Reel (TR)	743
KGM15CR51V475MT	KYOCERA AVX	KGM - X5R	4.7 µF	±20%	35V	X5R	-55°C ~ 85°C	0603	Active	Tape & Reel (TR)	6512

Engineering Selection Recommendations

For New Designs: The following parts with Active product status are suitable for implementation:

MSASG168BB5475MTNA01 (Taiyo Yuden)
GRM188R6YA475ME15D (Murata Electronics)
GRM188R6YA475ME15J (Murata Electronics)
KGM15CR51V475MT (KYOCERA AVX)

All four parts are ROHS3 compliant and REACH unaffected (where specified), meeting modern regulatory requirements.

For Existing Designs: GMK107BBJ475MA-T can be replaced with any listed substitute maintaining parametric equivalence. MSASG168BB5475MTNA01 is the Taiyo Yuden Active equivalent and represents the preferred direct upgrade from the original manufacturer.

Inventory Considerations: C1608X5R1V475M080AC offers the highest stock availability (165933 pcs) despite "Not For New Designs" status. GRM188R6YA475ME15D provides substantial availability (58645 pcs) with Active status.

Frequently Asked Questions (FAQ)

Q: Can any substitute part replace the GMK107BBJ475MA-T directly? A: Yes. All listed substitute parts match the critical parameters: 4.7 µF capacitance, ±20% tolerance, 35V voltage rating, X5R temperature coefficient, 0603 package, and identical operating temperature range. Direct pin-to-pin and footprint compatibility is confirmed.

Q: Why does product status differ between the main part and substitutes? A: Product status reflects manufacturer lifecycle management. "Not For New Designs" indicates the manufacturer is phasing out the part but remaining units are available. Active status parts represent current production lines and are preferred for new designs. Electrical and mechanical parameters remain equivalent regardless of status.

Q: Are there packaging differences between substitutes? A: Most substitutes use Tape & Reel (TR) packaging. The TDK C1608X5R1V475M080AC uses Cut Tape (CT) & Digi-Reel® packaging. These represent different supply formats suitable for different manufacturing environments but provide identical component functionality.

Q: What is MSL 1 (Unlimited) significance? A: Moisture Sensitivity Level (MSL) 1 indicates the component can be stored indefinitely without moisture exposure requirements. This simplifies handling and storage logistics without special desiccant or humidity-controlled conditions.

Q: Can I mix different manufacturer parts within the same assembly? A: Parametric equivalence confirms electrical and mechanical interchangeability. Mixed-manufacturer implementations are standard engineering practice when sourcing from multiple suppliers or managing supply chain continuity.

Q: How does capacitance tolerance affect circuit performance? A: The ±20% tolerance is specified by design. This tolerance margin is incorporated into circuit calculations during the design phase. All substitute parts with identical ±20% tolerance maintain equivalent circuit performance.

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