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CS45SL2GA680JYNKA Equivalent & Substitute Parts
Part Overview
The CS45SL2GA680JYNKA is a 68 pF ceramic capacitor manufactured by TDK Corporation, rated for 300VAC/440VAC operation with ±5% tolerance. This high-voltage safety-rated component is designed for through-hole mounting applications requiring X1, Y2 safety classifications. The part is currently in active production status with 874 units in stock. Substitute parts are identified when equivalent electrical specifications, safety ratings, and mechanical compatibility are maintained across the same product series.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Capacitance | 68 pF |
| Tolerance | ±5% |
| Voltage Rating | 300VAC/440VAC |
| Temperature Coefficient | SL |
| Operating Temperature Range | -40°C ~ 125°C |
| Safety Ratings | X1, Y2 |
| Mounting Type | Through Hole |
| Package Type | Radial, Disc |
| Lead Style | Formed Leads - Kinked |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitution eligibility for the CS45SL2GA680JYNKA is determined by strict equivalence in the following parameters:
- Capacitance Value: 68 pF (exact match required)
- Tolerance: ±5% (exact match required)
- Voltage Rating: 300VAC/440VAC (exact match required)
- Temperature Coefficient: SL (exact match required)
- Safety Ratings: X1, Y2 (exact match required)
- Mounting Type: Through Hole (exact match required)
- Package Type: Radial, Disc (exact match required)
- Lead Style: Formed Leads - Kinked (exact match required)
- RoHS Compliance: ROHS3 Compliant (exact match required)
The CS45SL2GA680JANKA meets all substitution criteria as a direct equivalent within the TDK CS series. Variations in physical dimensions (body diameter and lead spacing) do not affect electrical performance or safety compliance when lead spacing remains at 0.295" (7.50mm) for PCB compatibility.
Parameter Comparison
| Parameter | CS45SL2GA680JYNKA (Main) | CS45SL2GA680JANKA (Substitute) |
|---|---|---|
| Manufacturer | TDK Corporation | TDK Corporation |
| Series | CS | CS |
| Capacitance | 68 pF | 68 pF |
| Tolerance | ±5% | ±5% |
| Voltage Rating | 300VAC/440VAC | 300VAC/440VAC |
| Temperature Coefficient | SL | SL |
| Operating Temperature | -40°C ~ 125°C | -55°C ~ 125°C |
| Safety Ratings | X1, Y2 | X1, Y2, AEC-Q200 |
| Mounting Type | Through Hole | Through Hole |
| Package Type | Radial, Disc | Radial, Disc |
| Body Diameter | 0.295" (7.50mm) | 0.354" (9.00mm) |
| Lead Spacing | 0.295" (7.50mm) | 0.295" (7.50mm) |
| Lead Style | Formed Leads - Kinked | Formed Leads - Kinked |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Product Status | Active | Active |
Engineering Selection Recommendations
Both the CS45SL2GA680JYNKA and CS45SL2GA680JANKA are active production components from TDK Corporation with full ROHS3 compliance. The substitute part CS45SL2GA680JANKA provides an extended lower operating temperature limit (-55°C versus -40°C) and includes AEC-Q200 automotive qualification in addition to the base X1, Y2 safety ratings. Selection between these parts depends on application requirements: the main part is suitable for standard industrial safety applications, while the substitute offers enhanced temperature performance and automotive-grade reliability for applications requiring broader environmental specifications. Lead spacing remains identical at 0.295" (7.50mm), ensuring PCB footprint compatibility. The increased body diameter of the substitute (0.354" versus 0.295") must be verified against available board space in the target application.
Frequently Asked Questions (FAQ)
Q: Can CS45SL2GA680JANKA be used as a direct replacement for CS45SL2GA680JYNKA?
A: Yes. Both parts share identical electrical specifications (68 pF, ±5%, 300VAC/440VAC, SL temperature coefficient), safety ratings (X1, Y2), and lead spacing (0.295"). The substitute offers extended temperature range (-55°C to 125°C versus -40°C to 125°C) and AEC-Q200 qualification. Physical board space must accommodate the larger body diameter (9.00mm versus 7.50mm).
Q: What is the significance of the lead spacing parameter in substitution?
A: Lead spacing (0.295" / 7.50mm) determines PCB footprint compatibility. Both parts maintain identical lead spacing, ensuring they fit the same through-hole pattern without PCB redesign.
Q: Does the larger body diameter of the substitute part affect electrical performance?
A: No. Body diameter is a mechanical dimension that does not alter capacitance, voltage rating, tolerance, or safety performance. It only affects physical clearance requirements on the PCB.
Q: Why does the substitute part have AEC-Q200 rating while the main part does not?
A: AEC-Q200 is an automotive qualification standard. The substitute part CS45SL2GA680JANKA is qualified for automotive applications, making it suitable for both industrial and automotive environments. The main part meets standard industrial safety requirements.
Q: Are both parts RoHS compliant?
A: Yes. Both CS45SL2GA680JYNKA and CS45SL2GA680JANKA are ROHS3 compliant.
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