CCPD-033X-25-125 Equivalent & Substitute Parts

Part Overview

The CCPD-033X-25-125 is a 125 MHz XO (Standard) LVPECL oscillator manufactured by Crystek Corporation. This surface mount crystal oscillator operates at 3.3V with enable/disable functionality, housed in a 6-SMD, No Lead package. The part is active in production status and widely used in applications requiring precision frequency generation with LVPECL output compatibility. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when procurement requirements necessitate component alternatives.

Key Parameters

Parameter	Value
Frequency	125 MHz
Output Type	LVPECL
Supply Voltage	3.3V
Frequency Stability	±25ppm
Function	Enable/Disable
Operating Temperature Range	-40°C ~ 85°C
Package Type	6-SMD, No Lead
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the CCPD-033X-25-125 are qualified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Critical Matching Parameters:

Frequency: 125 MHz (exact match required)
Output Type: LVPECL (exact match required)
Supply Voltage: 3.3V (exact match required)
Frequency Stability: ±25ppm (exact match required)
Function: Enable/Disable (exact match required)
Operating Temperature Range: -40°C ~ 85°C (exact match required)
Package Type: 6-SMD, No Lead (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)

All identified substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with the CCPD-033X-25-125 in applications requiring these specifications.

Parameter Comparison

Parameter	CCPD-033X-25-125 (Crystek)	CP7050-125.000-3.3-25-X-T-TR (Raltron)	SXO75P3C481-125.000M (Suntsu)
Frequency	125 MHz	125 MHz	125 MHz
Output Type	LVPECL	LVPECL	LVPECL
Supply Voltage	3.3V	3.3V	3.3V
Frequency Stability	±25ppm	±25ppm	±25ppm
Function	Enable/Disable	Enable/Disable	Enable/Disable
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Package Type	6-SMD, No Lead	6-SMD, No Lead	6-SMD, No Lead
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Size / Dimension	0.276" L x 0.197" W (7.00mm x 5.00mm)	0.276" L x 0.197" W (7.00mm x 5.00mm)	0.276" L x 0.197" W (7.00mm x 5.00mm)
Height - Seated (Max)	0.071" (1.80mm)	0.063" (1.60mm)	0.067" (1.70mm)
Current - Supply (Max)	88mA	80mA	80mA
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Not specified
Product Status	Active	Active	Active

Engineering Selection Recommendations

All three oscillators are active production parts with ROHS3 compliance and EAR99 ECCN classification. Selection between the CCPD-033X-25-125 and its substitutes should be based on:

Packaging Availability: The CCPD-033X-25-125 is supplied in Tape & Reel (TR) packaging, while the CP7050-125.000-3.3-25-X-T-TR is supplied in Cut Tape (CT) packaging, and the SXO75P3C481-125.000M is supplied in Bulk packaging. Choose based on procurement and assembly requirements.

Current Consumption: The CCPD-033X-25-125 draws a maximum of 88mA, while both the CP7050-125.000-3.3-25-X-T-TR and SXO75P3C481-125.000M draw a maximum of 80mA. Applications with strict power budget constraints may benefit from the lower current alternatives.

Physical Height: The CCPD-033X-25-125 has a seated height of 0.071" (1.80mm), while the CP7050-125.000-3.3-25-X-T-TR is 0.063" (1.60mm) and the SXO75P3C481-125.000M is 0.067" (1.70mm). PCB clearance requirements may influence selection.

All parts meet the same electrical specifications and are suitable for direct substitution in applications requiring 125 MHz LVPECL oscillators with 3.3V operation and ±25ppm frequency stability.

Frequently Asked Questions (FAQ)

Q: Can the CP7050-125.000-3.3-25-X-T-TR be used as a direct replacement for the CCPD-033X-25-125?

A: Yes. Both parts share identical electrical specifications: 125 MHz frequency, LVPECL output, 3.3V supply, ±25ppm stability, enable/disable function, and -40°C to 85°C operating range. The 6-SMD, No Lead package and surface mount configuration are identical. The primary difference is packaging format (Cut Tape vs. Tape & Reel) and a slight reduction in maximum current draw (80mA vs. 88mA).

Q: What are the differences between the SXO75P3C481-125.000M and the CCPD-033X-25-125?

A: The SXO75P3C481-125.000M is electrically identical to the CCPD-033X-25-125 in all critical parameters. Differences include packaging format (Bulk vs. Tape & Reel), maximum current draw (80mA vs. 88mA), and seated height (0.067" vs. 0.071"). The Moisture Sensitivity Level is not specified for the Suntsu part.

Q: Are there any compatibility concerns when substituting these oscillators?

A: No compatibility concerns exist when substituting between these three parts, provided the application can accommodate the minor differences in current draw and physical height. All parts are ROHS3 compliant, operate at identical electrical specifications, and use the same package footprint.

Q: Which substitute should I choose based on availability?

A: Selection should be based on current inventory levels and procurement lead times. The CCPD-033X-25-125 has 782 units in stock, the CP7050-125.000-3.3-25-X-T-TR has 808 units, and the SXO75P3C481-125.000M has 1464 units available. The Suntsu part offers the highest inventory availability.

Q: Does packaging format affect circuit performance?

A: No. Packaging format (Tape & Reel, Cut Tape, or Bulk) affects only procurement and assembly handling. Electrical performance and functionality remain identical across all three parts.

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